Q: What is the sum of all factors of the number 343,920 excluding 343,920?

A: 722,976

Why is 722,976 the sum of all factors of 343,920, excluding 343,920?

The factors of the number 343,920 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1433, 2866, 4299, 5732, 7165, 8598, 11464, 14330, 17196, 21495, 22928, 28660, 34392, 42990, 57320, 68784, 85980, 114640, 171960, 343920.

If you add them up, you will get the total of 344,642. Now subtract 343,920 to get 722,976