9450120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1291}}^1$

素因数の和:1366

約数の個数: 64

約数和(自身を含む): 28837440

約数和(自身を除く): 19387320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1291, 1464, 1830, 2440, 2582, 3660, 3873, 5164, 6455, 7320, 7746, 10328, 12910, 15492, 19365, 25820, 30984, 38730, 51640, 77460, 78751, 154920, 157502, 236253, 315004, 393755, 472506, 630008, 787510, 945012, 1181265, 1575020, 1890024, 2362530, 3150040, 4725060, 9450120]

約数ペア:

[(1, 9450120), (2, 4725060), (3, 3150040), (4, 2362530), (5, 1890024), (6, 1575020), (8, 1181265), (10, 945012), (12, 787510), (15, 630008), (20, 472506), (24, 393755), (30, 315004), (40, 236253), (60, 157502), (61, 154920), (120, 78751), (122, 77460), (183, 51640), (244, 38730), (305, 30984), (366, 25820), (488, 19365), (610, 15492), (732, 12910), (915, 10328), (1220, 7746), (1291, 7320), (1464, 6455), (1830, 5164), (2440, 3873), (2582, 3660)]