45076920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:645

約数の個数: 128

約数和(自身を含む): 156349440

約数和(自身を除く): 111272520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 521, 618, 721, 824, 840, 1030, 1042, 1236, 1442, 1545, 1563, 2060, 2084, 2163, 2472, 2605, 2884, 3090, 3126, 3605, 3647, 4120, 4168, 4326, 5210, 5768, 6180, 6252, 7210, 7294, 7815, 8652, 10420, 10815, 10941, 12360, 12504, 14420, 14588, 15630, 17304, 18235, 20840, 21630, 21882, 28840, 29176, 31260, 36470, 43260, 43764, 53663, 54705, 62520, 72940, 86520, 87528, 107326, 109410, 145880, 160989, 214652, 218820, 268315, 321978, 375641, 429304, 437640, 536630, 643956, 751282, 804945, 1073260, 1126923, 1287912, 1502564, 1609890, 1878205, 2146520, 2253846, 3005128, 3219780, 3756410, 4507692, 5634615, 6439560, 7512820, 9015384, 11269230, 15025640, 22538460, 45076920]

約数ペア:

[(1, 45076920), (2, 22538460), (3, 15025640), (4, 11269230), (5, 9015384), (6, 7512820), (7, 6439560), (8, 5634615), (10, 4507692), (12, 3756410), (14, 3219780), (15, 3005128), (20, 2253846), (21, 2146520), (24, 1878205), (28, 1609890), (30, 1502564), (35, 1287912), (40, 1126923), (42, 1073260), (56, 804945), (60, 751282), (70, 643956), (84, 536630), (103, 437640), (105, 429304), (120, 375641), (140, 321978), (168, 268315), (206, 218820), (210, 214652), (280, 160989), (309, 145880), (412, 109410), (420, 107326), (515, 87528), (521, 86520), (618, 72940), (721, 62520), (824, 54705), (840, 53663), (1030, 43764), (1042, 43260), (1236, 36470), (1442, 31260), (1545, 29176), (1563, 28840), (2060, 21882), (2084, 21630), (2163, 20840), (2472, 18235), (2605, 17304), (2884, 15630), (3090, 14588), (3126, 14420), (3605, 12504), (3647, 12360), (4120, 10941), (4168, 10815), (4326, 10420), (5210, 8652), (5768, 7815), (6180, 7294), (6252, 7210)]