2065207440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{200117}}^1$

素因数の和:200176

約数の個数: 80

約数和(自身を含む): 6551062848

約数和(自身を除く): 4485855408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 200117, 400234, 600351, 800468, 1000585, 1200702, 1600936, 2001170, 2401404, 3001755, 3201872, 4002340, 4802808, 6003510, 8004680, 8605031, 9605616, 12007020, 16009360, 17210062, 24014040, 25815093, 34420124, 43025155, 48028080, 51630186, 68840248, 86050310, 103260372, 129075465, 137680496, 172100620, 206520744, 258150930, 344201240, 413041488, 516301860, 688402480, 1032603720, 2065207440]

約数ペア:

[(1, 2065207440), (2, 1032603720), (3, 688402480), (4, 516301860), (5, 413041488), (6, 344201240), (8, 258150930), (10, 206520744), (12, 172100620), (15, 137680496), (16, 129075465), (20, 103260372), (24, 86050310), (30, 68840248), (40, 51630186), (43, 48028080), (48, 43025155), (60, 34420124), (80, 25815093), (86, 24014040), (120, 17210062), (129, 16009360), (172, 12007020), (215, 9605616), (240, 8605031), (258, 8004680), (344, 6003510), (430, 4802808), (516, 4002340), (645, 3201872), (688, 3001755), (860, 2401404), (1032, 2001170), (1290, 1600936), (1720, 1200702), (2064, 1000585), (2580, 800468), (3440, 600351), (5160, 400234), (10320, 200117)]