717982680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{12491}}^1$

素因数の和:12984

約数の個数: 64

約数和(自身を含む): 2158617600

約数和(自身を除く): 1440634920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 479, 958, 1437, 1916, 2395, 2874, 3832, 4790, 5748, 7185, 9580, 11496, 12491, 14370, 19160, 24982, 28740, 37473, 49964, 57480, 62455, 74946, 99928, 124910, 149892, 187365, 249820, 299784, 374730, 499640, 749460, 1498920, 5983189, 11966378, 17949567, 23932756, 29915945, 35899134, 47865512, 59831890, 71798268, 89747835, 119663780, 143596536, 179495670, 239327560, 358991340, 717982680]

約数ペア:

[(1, 717982680), (2, 358991340), (3, 239327560), (4, 179495670), (5, 143596536), (6, 119663780), (8, 89747835), (10, 71798268), (12, 59831890), (15, 47865512), (20, 35899134), (24, 29915945), (30, 23932756), (40, 17949567), (60, 11966378), (120, 5983189), (479, 1498920), (958, 749460), (1437, 499640), (1916, 374730), (2395, 299784), (2874, 249820), (3832, 187365), (4790, 149892), (5748, 124910), (7185, 99928), (9580, 74946), (11496, 62455), (12491, 57480), (14370, 49964), (19160, 37473), (24982, 28740)]