72347640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1291}}^1$

素因数の和:1772

約数の個数: 64

約数和(自身を含む): 217676160

約数和(自身を除く): 145328520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 467, 934, 1291, 1401, 1868, 2335, 2582, 2802, 3736, 3873, 4670, 5164, 5604, 6455, 7005, 7746, 9340, 10328, 11208, 12910, 14010, 15492, 18680, 19365, 25820, 28020, 30984, 38730, 51640, 56040, 77460, 154920, 602897, 1205794, 1808691, 2411588, 3014485, 3617382, 4823176, 6028970, 7234764, 9043455, 12057940, 14469528, 18086910, 24115880, 36173820, 72347640]

約数ペア:

[(1, 72347640), (2, 36173820), (3, 24115880), (4, 18086910), (5, 14469528), (6, 12057940), (8, 9043455), (10, 7234764), (12, 6028970), (15, 4823176), (20, 3617382), (24, 3014485), (30, 2411588), (40, 1808691), (60, 1205794), (120, 602897), (467, 154920), (934, 77460), (1291, 56040), (1401, 51640), (1868, 38730), (2335, 30984), (2582, 28020), (2802, 25820), (3736, 19365), (3873, 18680), (4670, 15492), (5164, 14010), (5604, 12910), (6455, 11208), (7005, 10328), (7746, 9340)]