79007640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1217}}^1$

素因数の和:1772

約数の個数: 64

約数和(自身を含む): 237656160

約数和(自身を除く): 158648520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 541, 1082, 1217, 1623, 2164, 2434, 2705, 3246, 3651, 4328, 4868, 5410, 6085, 6492, 7302, 8115, 9736, 10820, 12170, 12984, 14604, 16230, 18255, 21640, 24340, 29208, 32460, 36510, 48680, 64920, 73020, 146040, 658397, 1316794, 1975191, 2633588, 3291985, 3950382, 5267176, 6583970, 7900764, 9875955, 13167940, 15801528, 19751910, 26335880, 39503820, 79007640]

約数ペア:

[(1, 79007640), (2, 39503820), (3, 26335880), (4, 19751910), (5, 15801528), (6, 13167940), (8, 9875955), (10, 7900764), (12, 6583970), (15, 5267176), (20, 3950382), (24, 3291985), (30, 2633588), (40, 1975191), (60, 1316794), (120, 658397), (541, 146040), (1082, 73020), (1217, 64920), (1623, 48680), (2164, 36510), (2434, 32460), (2705, 29208), (3246, 24340), (3651, 21640), (4328, 18255), (4868, 16230), (5410, 14604), (6085, 12984), (6492, 12170), (7302, 10820), (8115, 9736)]