Q: What is the sum of all factors of the number 280,860 excluding 280,860?

A: 536,292

Why is 536,292 the sum of all factors of 280,860, excluding 280,860?

The factors of the number 280,860 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 151, 155, 186, 302, 310, 372, 453, 465, 604, 620, 755, 906, 930, 1510, 1812, 1860, 2265, 3020, 4530, 4681, 9060, 9362, 14043, 18724, 23405, 28086, 46810, 56172, 70215, 93620, 140430, 280860.

If you add them up, you will get the total of 281,396. Now subtract 280,860 to get 536,292