225580440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{30817}}^1$

素因数の和:30892

約数の個数: 64

約数和(自身を含む): 687857760

約数和(自身を除く): 462277320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 30817, 61634, 92451, 123268, 154085, 184902, 246536, 308170, 369804, 462255, 616340, 739608, 924510, 1232680, 1849020, 1879837, 3698040, 3759674, 5639511, 7519348, 9399185, 11279022, 15038696, 18798370, 22558044, 28197555, 37596740, 45116088, 56395110, 75193480, 112790220, 225580440]

約数ペア:

[(1, 225580440), (2, 112790220), (3, 75193480), (4, 56395110), (5, 45116088), (6, 37596740), (8, 28197555), (10, 22558044), (12, 18798370), (15, 15038696), (20, 11279022), (24, 9399185), (30, 7519348), (40, 5639511), (60, 3759674), (61, 3698040), (120, 1879837), (122, 1849020), (183, 1232680), (244, 924510), (305, 739608), (366, 616340), (488, 462255), (610, 369804), (732, 308170), (915, 246536), (1220, 184902), (1464, 154085), (1830, 123268), (2440, 92451), (3660, 61634), (7320, 30817)]