Q: What is the sum of all factors of the number 1,345,020 including 1,345,020?

A: 3,900,960

Why is 3,900,960 the sum of all factors of 1,345,020, including 1,345,020?

The factors of the number 1,345,020 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 773, 870, 1546, 1740, 2319, 3092, 3865, 4638, 7730, 9276, 11595, 15460, 22417, 23190, 44834, 46380, 67251, 89668, 112085, 134502, 224170, 269004, 336255, 448340, 672510, 1345020.

If you add them up, you will get the total of 3,900,960.