12664740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 39997440

約数和(自身を除く): 27332700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 619, 620, 660, 682, 930, 1023, 1238, 1364, 1705, 1857, 1860, 2046, 2476, 3095, 3410, 3714, 4092, 5115, 6190, 6809, 6820, 7428, 9285, 10230, 12380, 13618, 18570, 19189, 20427, 20460, 27236, 34045, 37140, 38378, 40854, 57567, 68090, 76756, 81708, 95945, 102135, 115134, 136180, 191890, 204270, 211079, 230268, 287835, 383780, 408540, 422158, 575670, 633237, 844316, 1055395, 1151340, 1266474, 2110790, 2532948, 3166185, 4221580, 6332370, 12664740]

約数ペア:

[(1, 12664740), (2, 6332370), (3, 4221580), (4, 3166185), (5, 2532948), (6, 2110790), (10, 1266474), (11, 1151340), (12, 1055395), (15, 844316), (20, 633237), (22, 575670), (30, 422158), (31, 408540), (33, 383780), (44, 287835), (55, 230268), (60, 211079), (62, 204270), (66, 191890), (93, 136180), (110, 115134), (124, 102135), (132, 95945), (155, 81708), (165, 76756), (186, 68090), (220, 57567), (310, 40854), (330, 38378), (341, 37140), (372, 34045), (465, 27236), (619, 20460), (620, 20427), (660, 19189), (682, 18570), (930, 13618), (1023, 12380), (1238, 10230), (1364, 9285), (1705, 7428), (1857, 6820), (1860, 6809), (2046, 6190), (2476, 5115), (3095, 4092), (3410, 3714)]