12104680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2543}}^1$

素因数の和:2578

約数の個数: 64

約数和(自身を含む): 32970240

約数和(自身を除く): 20865560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 2543, 4760, 5086, 10172, 12715, 17801, 20344, 25430, 35602, 43231, 50860, 71204, 86462, 89005, 101720, 142408, 172924, 178010, 216155, 302617, 345848, 356020, 432310, 605234, 712040, 864620, 1210468, 1513085, 1729240, 2420936, 3026170, 6052340, 12104680]

約数ペア:

[(1, 12104680), (2, 6052340), (4, 3026170), (5, 2420936), (7, 1729240), (8, 1513085), (10, 1210468), (14, 864620), (17, 712040), (20, 605234), (28, 432310), (34, 356020), (35, 345848), (40, 302617), (56, 216155), (68, 178010), (70, 172924), (85, 142408), (119, 101720), (136, 89005), (140, 86462), (170, 71204), (238, 50860), (280, 43231), (340, 35602), (476, 25430), (595, 20344), (680, 17801), (952, 12715), (1190, 10172), (2380, 5086), (2543, 4760)]