3333720

素因数分解:

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

素因数の和:2164

約数の個数: 64

約数和(自身を含む): 10775520

約数和(自身を除く): 7441800

約数列:

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

約数ペア:

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