15660153420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{12919}}^1$

素因数の和:13247

約数の個数: 96

約数和(自身を含む): 44539891200

約数和(自身を除く): 28879737780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 227, 267, 356, 445, 454, 534, 681, 890, 908, 1068, 1135, 1335, 1362, 1780, 2270, 2670, 2724, 3405, 4540, 5340, 6810, 12919, 13620, 20203, 25838, 38757, 40406, 51676, 60609, 64595, 77514, 80812, 101015, 121218, 129190, 155028, 193785, 202030, 242436, 258380, 303045, 387570, 404060, 606090, 775140, 1149791, 1212180, 2299582, 2932613, 3449373, 4599164, 5748955, 5865226, 6898746, 8797839, 11497910, 11730452, 13797492, 14663065, 17246865, 17595678, 22995820, 29326130, 34493730, 35191356, 43989195, 58652260, 68987460, 87978390, 175956780, 261002557, 522005114, 783007671, 1044010228, 1305012785, 1566015342, 2610025570, 3132030684, 3915038355, 5220051140, 7830076710, 15660153420]

約数ペア:

[(1, 15660153420), (2, 7830076710), (3, 5220051140), (4, 3915038355), (5, 3132030684), (6, 2610025570), (10, 1566015342), (12, 1305012785), (15, 1044010228), (20, 783007671), (30, 522005114), (60, 261002557), (89, 175956780), (178, 87978390), (227, 68987460), (267, 58652260), (356, 43989195), (445, 35191356), (454, 34493730), (534, 29326130), (681, 22995820), (890, 17595678), (908, 17246865), (1068, 14663065), (1135, 13797492), (1335, 11730452), (1362, 11497910), (1780, 8797839), (2270, 6898746), (2670, 5865226), (2724, 5748955), (3405, 4599164), (4540, 3449373), (5340, 2932613), (6810, 2299582), (12919, 1212180), (13620, 1149791), (20203, 775140), (25838, 606090), (38757, 404060), (40406, 387570), (51676, 303045), (60609, 258380), (64595, 242436), (77514, 202030), (80812, 193785), (101015, 155028), (121218, 129190)]