Q: What is the sum of all factors of the number 120,121,300 including 120,121,300?

A: 280,717,276

Why is 280,717,276 the sum of all factors of 120,121,300, including 120,121,300?

The factors of the number 120,121,300 are: 1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 92401, 184802, 369604, 462005, 924010, 1201213, 1848020, 2310025, 2402426, 4620050, 4804852, 6006065, 9240100, 12012130, 24024260, 30030325, 60060650, 120121300.

If you add them up, you will get the total of 280,717,276.