8531340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{142189}}^1$

素因数の和:142201

約数の個数: 24

約数和(自身を含む): 23887920

約数和(自身を除く): 15356580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 142189, 284378, 426567, 568756, 710945, 853134, 1421890, 1706268, 2132835, 2843780, 4265670, 8531340]

約数ペア:

[(1, 8531340), (2, 4265670), (3, 2843780), (4, 2132835), (5, 1706268), (6, 1421890), (10, 853134), (12, 710945), (15, 568756), (20, 426567), (30, 284378), (60, 142189)]