7130907560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{2897}}^1$

素因数の和:3123

約数の個数: 128

約数和(自身を含む): 18779040000

約数和(自身を除く): 11648132440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 149, 236, 280, 295, 298, 413, 472, 590, 596, 745, 826, 1043, 1180, 1192, 1490, 1652, 2065, 2086, 2360, 2897, 2980, 3304, 4130, 4172, 5215, 5794, 5960, 8260, 8344, 8791, 10430, 11588, 14485, 16520, 17582, 20279, 20860, 23176, 28970, 35164, 40558, 41720, 43955, 57940, 61537, 70328, 81116, 87910, 101395, 115880, 123074, 162232, 170923, 175820, 202790, 246148, 307685, 341846, 351640, 405580, 431653, 492296, 615370, 683692, 811160, 854615, 863306, 1196461, 1230740, 1367384, 1709230, 1726612, 2158265, 2392922, 2461480, 3021571, 3418460, 3453224, 4316530, 4785844, 5982305, 6043142, 6836920, 8633060, 9571688, 11964610, 12086284, 15107855, 17266120, 23929220, 24172568, 25467527, 30215710, 47858440, 50935054, 60431420, 101870108, 120862840, 127337635, 178272689, 203740216, 254675270, 356545378, 509350540, 713090756, 891363445, 1018701080, 1426181512, 1782726890, 3565453780, 7130907560]

約数ペア:

[(1, 7130907560), (2, 3565453780), (4, 1782726890), (5, 1426181512), (7, 1018701080), (8, 891363445), (10, 713090756), (14, 509350540), (20, 356545378), (28, 254675270), (35, 203740216), (40, 178272689), (56, 127337635), (59, 120862840), (70, 101870108), (118, 60431420), (140, 50935054), (149, 47858440), (236, 30215710), (280, 25467527), (295, 24172568), (298, 23929220), (413, 17266120), (472, 15107855), (590, 12086284), (596, 11964610), (745, 9571688), (826, 8633060), (1043, 6836920), (1180, 6043142), (1192, 5982305), (1490, 4785844), (1652, 4316530), (2065, 3453224), (2086, 3418460), (2360, 3021571), (2897, 2461480), (2980, 2392922), (3304, 2158265), (4130, 1726612), (4172, 1709230), (5215, 1367384), (5794, 1230740), (5960, 1196461), (8260, 863306), (8344, 854615), (8791, 811160), (10430, 683692), (11588, 615370), (14485, 492296), (16520, 431653), (17582, 405580), (20279, 351640), (20860, 341846), (23176, 307685), (28970, 246148), (35164, 202790), (40558, 175820), (41720, 170923), (43955, 162232), (57940, 123074), (61537, 115880), (70328, 101395), (81116, 87910)]