Q: What is the sum of all factors of the number 301,503,240 excluding 301,503,240?

A: 678,383,460

Why is 678,383,460 the sum of all factors of 301,503,240, excluding 301,503,240?

The factors of the number 301,503,240 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 837509, 1675018, 2512527, 3350036, 4187545, 5025054, 6700072, 7537581, 8375090, 10050108, 12562635, 15075162, 16750180, 20100216, 25125270, 30150324, 33500360, 37687905, 50250540, 60300648, 75375810, 100501080, 150751620, 301503240.

If you add them up, you will get the total of 301,503,918. Now subtract 301,503,240 to get 678,383,460