Q: What is the sum of all factors of the number 428,460 excluding 428,460?

A: 810,036

Why is 810,036 the sum of all factors of 428,460, excluding 428,460?

The factors of the number 428,460 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 193, 222, 370, 386, 444, 555, 579, 740, 772, 965, 1110, 1158, 1930, 2220, 2316, 2895, 3860, 5790, 7141, 11580, 14282, 21423, 28564, 35705, 42846, 71410, 85692, 107115, 142820, 214230, 428460.

If you add them up, you will get the total of 429,270. Now subtract 428,460 to get 810,036