Q: What is the sum of all factors of the number 25,080 excluding 25,080?

A: 61,320

Why is 61,320 the sum of all factors of 25,080, excluding 25,080?

The factors of the number 25,080 are: 1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 4180, 5016, 6270, 8360, 12540, 25080.

If you add them up, you will get the total of 25,141. Now subtract 25,080 to get 61,320