12617220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2731}}^1$

素因数の和:2761

約数の個数: 96

約数和(自身を含む): 44061696

約数和(自身を除く): 31444476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 2731, 4620, 5462, 8193, 10924, 13655, 16386, 19117, 27310, 30041, 32772, 38234, 40965, 54620, 57351, 60082, 76468, 81930, 90123, 95585, 114702, 120164, 150205, 163860, 180246, 191170, 210287, 229404, 286755, 300410, 360492, 382340, 420574, 450615, 573510, 600820, 630861, 841148, 901230, 1051435, 1147020, 1261722, 1802460, 2102870, 2523444, 3154305, 4205740, 6308610, 12617220]

約数ペア:

[(1, 12617220), (2, 6308610), (3, 4205740), (4, 3154305), (5, 2523444), (6, 2102870), (7, 1802460), (10, 1261722), (11, 1147020), (12, 1051435), (14, 901230), (15, 841148), (20, 630861), (21, 600820), (22, 573510), (28, 450615), (30, 420574), (33, 382340), (35, 360492), (42, 300410), (44, 286755), (55, 229404), (60, 210287), (66, 191170), (70, 180246), (77, 163860), (84, 150205), (105, 120164), (110, 114702), (132, 95585), (140, 90123), (154, 81930), (165, 76468), (210, 60082), (220, 57351), (231, 54620), (308, 40965), (330, 38234), (385, 32772), (420, 30041), (462, 27310), (660, 19117), (770, 16386), (924, 13655), (1155, 10924), (1540, 8193), (2310, 5462), (2731, 4620)]