Q: What is the sum of all factors of the number 636,960 excluding 636,960?

A: 1,370,976

Why is 1,370,976 the sum of all factors of 636,960, excluding 636,960?

The factors of the number 636,960 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1327, 2654, 3981, 5308, 6635, 7962, 10616, 13270, 15924, 19905, 21232, 26540, 31848, 39810, 42464, 53080, 63696, 79620, 106160, 127392, 159240, 212320, 318480, 636960.

If you add them up, you will get the total of 636,961. Now subtract 636,960 to get 1,370,976