Q: What is the sum of all factors of the number 1,337,340 including 1,337,340?

A: 3,870,720

Why is 3,870,720 the sum of all factors of 1,337,340, including 1,337,340?

The factors of the number 1,337,340 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 719, 930, 1438, 1860, 2157, 2876, 3595, 4314, 7190, 8628, 10785, 14380, 21570, 22289, 43140, 44578, 66867, 89156, 111445, 133734, 222890, 267468, 334335, 445780, 668670, 1337340.

If you add them up, you will get the total of 3,870,720.