408525720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3404381}}^1$

素因数の和:3404395

約数の個数: 32

約数和(自身を含む): 1225577520

約数和(自身を除く): 817051800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3404381, 6808762, 10213143, 13617524, 17021905, 20426286, 27235048, 34043810, 40852572, 51065715, 68087620, 81705144, 102131430, 136175240, 204262860, 408525720]

約数ペア:

[(1, 408525720), (2, 204262860), (3, 136175240), (4, 102131430), (5, 81705144), (6, 68087620), (8, 51065715), (10, 40852572), (12, 34043810), (15, 27235048), (20, 20426286), (24, 17021905), (30, 13617524), (40, 10213143), (60, 6808762), (120, 3404381)]