123354960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11953}}^1$

素因数の和:12012

約数の個数: 80

約数和(自身を含む): 391326144

約数和(自身を除く): 267971184

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, 11953, 23906, 35859, 47812, 59765, 71718, 95624, 119530, 143436, 179295, 191248, 239060, 286872, 358590, 478120, 513979, 573744, 717180, 956240, 1027958, 1434360, 1541937, 2055916, 2569895, 2868720, 3083874, 4111832, 5139790, 6167748, 7709685, 8223664, 10279580, 12335496, 15419370, 20559160, 24670992, 30838740, 41118320, 61677480, 123354960]

約数ペア:

[(1, 123354960), (2, 61677480), (3, 41118320), (4, 30838740), (5, 24670992), (6, 20559160), (8, 15419370), (10, 12335496), (12, 10279580), (15, 8223664), (16, 7709685), (20, 6167748), (24, 5139790), (30, 4111832), (40, 3083874), (43, 2868720), (48, 2569895), (60, 2055916), (80, 1541937), (86, 1434360), (120, 1027958), (129, 956240), (172, 717180), (215, 573744), (240, 513979), (258, 478120), (344, 358590), (430, 286872), (516, 239060), (645, 191248), (688, 179295), (860, 143436), (1032, 119530), (1290, 95624), (1720, 71718), (2064, 59765), (2580, 47812), (3440, 35859), (5160, 23906), (10320, 11953)]