66326640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6427}}^1$

素因数の和:6486

約数の個数: 80

約数和(自身を含む): 210427008

約数和(自身を除く): 144100368

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, 6427, 10320, 12854, 19281, 25708, 32135, 38562, 51416, 64270, 77124, 96405, 102832, 128540, 154248, 192810, 257080, 276361, 308496, 385620, 514160, 552722, 771240, 829083, 1105444, 1381805, 1542480, 1658166, 2210888, 2763610, 3316332, 4145415, 4421776, 5527220, 6632664, 8290830, 11054440, 13265328, 16581660, 22108880, 33163320, 66326640]

約数ペア:

[(1, 66326640), (2, 33163320), (3, 22108880), (4, 16581660), (5, 13265328), (6, 11054440), (8, 8290830), (10, 6632664), (12, 5527220), (15, 4421776), (16, 4145415), (20, 3316332), (24, 2763610), (30, 2210888), (40, 1658166), (43, 1542480), (48, 1381805), (60, 1105444), (80, 829083), (86, 771240), (120, 552722), (129, 514160), (172, 385620), (215, 308496), (240, 276361), (258, 257080), (344, 192810), (430, 154248), (516, 128540), (645, 102832), (688, 96405), (860, 77124), (1032, 64270), (1290, 51416), (1720, 38562), (2064, 32135), (2580, 25708), (3440, 19281), (5160, 12854), (6427, 10320)]