15814920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11981}}^1$

素因数の和:12006

約数の個数: 64

約数和(自身を含む): 51762240

約数和(自身を除く): 35947320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 11981, 23962, 35943, 47924, 59905, 71886, 95848, 119810, 131791, 143772, 179715, 239620, 263582, 287544, 359430, 395373, 479240, 527164, 658955, 718860, 790746, 1054328, 1317910, 1437720, 1581492, 1976865, 2635820, 3162984, 3953730, 5271640, 7907460, 15814920]

約数ペア:

[(1, 15814920), (2, 7907460), (3, 5271640), (4, 3953730), (5, 3162984), (6, 2635820), (8, 1976865), (10, 1581492), (11, 1437720), (12, 1317910), (15, 1054328), (20, 790746), (22, 718860), (24, 658955), (30, 527164), (33, 479240), (40, 395373), (44, 359430), (55, 287544), (60, 263582), (66, 239620), (88, 179715), (110, 143772), (120, 131791), (132, 119810), (165, 95848), (220, 71886), (264, 59905), (330, 47924), (440, 35943), (660, 23962), (1320, 11981)]