8669360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 23409216

約数和(自身を除く): 14739856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 137, 140, 226, 274, 280, 452, 548, 560, 565, 685, 791, 904, 959, 1096, 1130, 1370, 1582, 1808, 1918, 2192, 2260, 2740, 3164, 3836, 3955, 4520, 4795, 5480, 6328, 7672, 7910, 9040, 9590, 10960, 12656, 15344, 15481, 15820, 19180, 30962, 31640, 38360, 61924, 63280, 76720, 77405, 108367, 123848, 154810, 216734, 247696, 309620, 433468, 541835, 619240, 866936, 1083670, 1238480, 1733872, 2167340, 4334680, 8669360]

約数ペア:

[(1, 8669360), (2, 4334680), (4, 2167340), (5, 1733872), (7, 1238480), (8, 1083670), (10, 866936), (14, 619240), (16, 541835), (20, 433468), (28, 309620), (35, 247696), (40, 216734), (56, 154810), (70, 123848), (80, 108367), (112, 77405), (113, 76720), (137, 63280), (140, 61924), (226, 38360), (274, 31640), (280, 30962), (452, 19180), (548, 15820), (560, 15481), (565, 15344), (685, 12656), (791, 10960), (904, 9590), (959, 9040), (1096, 7910), (1130, 7672), (1370, 6328), (1582, 5480), (1808, 4795), (1918, 4520), (2192, 3955), (2260, 3836), (2740, 3164)]