79889520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{332873}}^1$

素因数の和:332889

約数の個数: 40

約数和(自身を含む): 247658256

約数和(自身を除く): 167768736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 332873, 665746, 998619, 1331492, 1664365, 1997238, 2662984, 3328730, 3994476, 4993095, 5325968, 6657460, 7988952, 9986190, 13314920, 15977904, 19972380, 26629840, 39944760, 79889520]

約数ペア:

[(1, 79889520), (2, 39944760), (3, 26629840), (4, 19972380), (5, 15977904), (6, 13314920), (8, 9986190), (10, 7988952), (12, 6657460), (15, 5325968), (16, 4993095), (20, 3994476), (24, 3328730), (30, 2662984), (40, 1997238), (48, 1664365), (60, 1331492), (80, 998619), (120, 665746), (240, 332873)]