Q: What is the sum of all factors of the number 1,320,220 including 1,320,220?

A: 3,211,488

Why is 3,211,488 the sum of all factors of 1,320,220, including 1,320,220?

The factors of the number 1,320,220 are: 1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 353, 374, 706, 748, 935, 1412, 1765, 1870, 3530, 3740, 3883, 6001, 7060, 7766, 12002, 15532, 19415, 24004, 30005, 38830, 60010, 66011, 77660, 120020, 132022, 264044, 330055, 660110, 1320220.

If you add them up, you will get the total of 3,211,488.