Q: What is the sum of all factors of the number 6,505,680 excluding 6,505,680?

A: 13,662,672

Why is 13,662,672 the sum of all factors of 6,505,680, excluding 6,505,680?

The factors of the number 6,505,680 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 27107, 54214, 81321, 108428, 135535, 162642, 216856, 271070, 325284, 406605, 433712, 542140, 650568, 813210, 1084280, 1301136, 1626420, 2168560, 3252840, 6505680.

If you add them up, you will get the total of 6,505,693. Now subtract 6,505,680 to get 13,662,672