Q: What is the sum of all factors of the number 1,371,280 including 1,371,280?

A: 3,252,024

Why is 3,252,024 the sum of all factors of 1,371,280, including 1,371,280?

The factors of the number 1,371,280 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 281, 305, 488, 562, 610, 976, 1124, 1220, 1405, 2248, 2440, 2810, 4496, 4880, 5620, 11240, 17141, 22480, 34282, 68564, 85705, 137128, 171410, 274256, 342820, 685640, 1371280.

If you add them up, you will get the total of 3,252,024.