12282120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 40411800

約数和(自身を除く): 28129680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 313, 327, 360, 436, 545, 626, 654, 872, 939, 981, 1090, 1252, 1308, 1565, 1635, 1878, 1962, 2180, 2504, 2616, 2817, 3130, 3270, 3756, 3924, 4360, 4695, 4905, 5634, 6260, 6540, 7512, 7848, 9390, 9810, 11268, 12520, 13080, 14085, 18780, 19620, 22536, 28170, 34117, 37560, 39240, 56340, 68234, 102351, 112680, 136468, 170585, 204702, 272936, 307053, 341170, 409404, 511755, 614106, 682340, 818808, 1023510, 1228212, 1364680, 1535265, 2047020, 2456424, 3070530, 4094040, 6141060, 12282120]

約数ペア:

[(1, 12282120), (2, 6141060), (3, 4094040), (4, 3070530), (5, 2456424), (6, 2047020), (8, 1535265), (9, 1364680), (10, 1228212), (12, 1023510), (15, 818808), (18, 682340), (20, 614106), (24, 511755), (30, 409404), (36, 341170), (40, 307053), (45, 272936), (60, 204702), (72, 170585), (90, 136468), (109, 112680), (120, 102351), (180, 68234), (218, 56340), (313, 39240), (327, 37560), (360, 34117), (436, 28170), (545, 22536), (626, 19620), (654, 18780), (872, 14085), (939, 13080), (981, 12520), (1090, 11268), (1252, 9810), (1308, 9390), (1565, 7848), (1635, 7512), (1878, 6540), (1962, 6260), (2180, 5634), (2504, 4905), (2616, 4695), (2817, 4360), (3130, 3924), (3270, 3756)]