6667440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2137}}^1$

素因数の和:2166

約数の個数: 80

約数和(自身を含む): 22269408

約数和(自身を除く): 15601968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 2137, 3120, 4274, 6411, 8548, 10685, 12822, 17096, 21370, 25644, 27781, 32055, 34192, 42740, 51288, 55562, 64110, 83343, 85480, 102576, 111124, 128220, 138905, 166686, 170960, 222248, 256440, 277810, 333372, 416715, 444496, 512880, 555620, 666744, 833430, 1111240, 1333488, 1666860, 2222480, 3333720, 6667440]

約数ペア:

[(1, 6667440), (2, 3333720), (3, 2222480), (4, 1666860), (5, 1333488), (6, 1111240), (8, 833430), (10, 666744), (12, 555620), (13, 512880), (15, 444496), (16, 416715), (20, 333372), (24, 277810), (26, 256440), (30, 222248), (39, 170960), (40, 166686), (48, 138905), (52, 128220), (60, 111124), (65, 102576), (78, 85480), (80, 83343), (104, 64110), (120, 55562), (130, 51288), (156, 42740), (195, 34192), (208, 32055), (240, 27781), (260, 25644), (312, 21370), (390, 17096), (520, 12822), (624, 10685), (780, 8548), (1040, 6411), (1560, 4274), (2137, 3120)]