Q: What is the sum of all factors of the number 1,515,440 including 1,515,440?

A: 3,712,560

Why is 3,712,560 the sum of all factors of 1,515,440, including 1,515,440?

The factors of the number 1,515,440 are: 1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 997, 1520, 1994, 3988, 4985, 7976, 9970, 15952, 18943, 19940, 37886, 39880, 75772, 79760, 94715, 151544, 189430, 303088, 378860, 757720, 1515440.

If you add them up, you will get the total of 3,712,560.