76279560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1371

約数の個数: 128

約数和(自身を含む): 265420800

約数和(自身を除く): 189141240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1279, 1420, 1491, 1704, 1988, 2130, 2485, 2558, 2840, 2982, 3837, 3976, 4260, 4970, 5116, 5964, 6395, 7455, 7674, 8520, 8953, 9940, 10232, 11928, 12790, 14910, 15348, 17906, 19185, 19880, 25580, 26859, 29820, 30696, 35812, 38370, 44765, 51160, 53718, 59640, 71624, 76740, 89530, 90809, 107436, 134295, 153480, 179060, 181618, 214872, 268590, 272427, 358120, 363236, 454045, 537180, 544854, 635663, 726472, 908090, 1074360, 1089708, 1271326, 1362135, 1816180, 1906989, 2179416, 2542652, 2724270, 3178315, 3632360, 3813978, 5085304, 5448540, 6356630, 7627956, 9534945, 10897080, 12713260, 15255912, 19069890, 25426520, 38139780, 76279560]

約数ペア:

[(1, 76279560), (2, 38139780), (3, 25426520), (4, 19069890), (5, 15255912), (6, 12713260), (7, 10897080), (8, 9534945), (10, 7627956), (12, 6356630), (14, 5448540), (15, 5085304), (20, 3813978), (21, 3632360), (24, 3178315), (28, 2724270), (30, 2542652), (35, 2179416), (40, 1906989), (42, 1816180), (56, 1362135), (60, 1271326), (70, 1089708), (71, 1074360), (84, 908090), (105, 726472), (120, 635663), (140, 544854), (142, 537180), (168, 454045), (210, 363236), (213, 358120), (280, 272427), (284, 268590), (355, 214872), (420, 181618), (426, 179060), (497, 153480), (568, 134295), (710, 107436), (840, 90809), (852, 89530), (994, 76740), (1065, 71624), (1279, 59640), (1420, 53718), (1491, 51160), (1704, 44765), (1988, 38370), (2130, 35812), (2485, 30696), (2558, 29820), (2840, 26859), (2982, 25580), (3837, 19880), (3976, 19185), (4260, 17906), (4970, 15348), (5116, 14910), (5964, 12790), (6395, 11928), (7455, 10232), (7674, 9940), (8520, 8953)]