120316960

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{18341}}^1$

素因数の和:18397

約数の個数: 48

約数和(自身を含む): 291197592

約数和(自身を除く): 170880632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 18341, 36682, 73364, 91705, 146728, 183410, 293456, 366820, 586912, 733640, 751981, 1467280, 1503962, 2934560, 3007924, 3759905, 6015848, 7519810, 12031696, 15039620, 24063392, 30079240, 60158480, 120316960]

約数ペア:

[(1, 120316960), (2, 60158480), (4, 30079240), (5, 24063392), (8, 15039620), (10, 12031696), (16, 7519810), (20, 6015848), (32, 3759905), (40, 3007924), (41, 2934560), (80, 1503962), (82, 1467280), (160, 751981), (164, 733640), (205, 586912), (328, 366820), (410, 293456), (656, 183410), (820, 146728), (1312, 91705), (1640, 73364), (3280, 36682), (6560, 18341)]