42732420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1367}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 119968128

約数和(自身を除く): 77235708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 521, 1042, 1367, 1563, 2084, 2605, 2734, 3126, 4101, 5210, 5468, 6252, 6835, 7815, 8202, 10420, 13670, 15630, 16404, 20505, 27340, 31260, 41010, 82020, 712207, 1424414, 2136621, 2848828, 3561035, 4273242, 7122070, 8546484, 10683105, 14244140, 21366210, 42732420]

約数ペア:

[(1, 42732420), (2, 21366210), (3, 14244140), (4, 10683105), (5, 8546484), (6, 7122070), (10, 4273242), (12, 3561035), (15, 2848828), (20, 2136621), (30, 1424414), (60, 712207), (521, 82020), (1042, 41010), (1367, 31260), (1563, 27340), (2084, 20505), (2605, 16404), (2734, 15630), (3126, 13670), (4101, 10420), (5210, 8202), (5468, 7815), (6252, 6835)]