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Factors of 640

Factors of 640 are 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320. There are 15 integers that are factors of 640. The biggest factor of 640 is 320. Positive integers that divides 640 without a remainder are listed below.

What are the multiples of 640?

What are the factors of 640 in 2 pairs?

  • 1 × 640 = 640
  • 2 × 320 = 640
  • 4 × 160 = 640
  • 5 × 128 = 640
  • 8 × 80 = 640
  • 10 × 64 = 640
  • 16 × 40 = 640
  • 20 × 32 = 640
  • 32 × 20 = 640
  • 40 × 16 = 640
  • 64 × 10 = 640
  • 80 × 8 = 640
  • 128 × 5 = 640
  • 160 × 4 = 640
  • 320 × 2 = 640

Factors of 640 Table

FactorFactor Number
1one
2two
4four
5five
8eight
10ten
16sixteen
20twenty
32thirty-two
40fourty
64sixty-four
80eighty
128one hundred and twenty-eight
160one hundred and sixty
320three hundred and twenty

Related Factors

Related Greatest Common Factors of 640