131466840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1095557}}^1$

素因数の和:1095571

約数の個数: 32

約数和(自身を含む): 394400880

約数和(自身を除く): 262934040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1095557, 2191114, 3286671, 4382228, 5477785, 6573342, 8764456, 10955570, 13146684, 16433355, 21911140, 26293368, 32866710, 43822280, 65733420, 131466840]

約数ペア:

[(1, 131466840), (2, 65733420), (3, 43822280), (4, 32866710), (5, 26293368), (6, 21911140), (8, 16433355), (10, 13146684), (12, 10955570), (15, 8764456), (20, 6573342), (24, 5477785), (30, 4382228), (40, 3286671), (60, 2191114), (120, 1095557)]