1147620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 3322368

約数和(自身を除く): 2174748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 617, 620, 930, 1234, 1851, 1860, 2468, 3085, 3702, 6170, 7404, 9255, 12340, 18510, 19127, 37020, 38254, 57381, 76508, 95635, 114762, 191270, 229524, 286905, 382540, 573810, 1147620]

約数ペア:

[(1, 1147620), (2, 573810), (3, 382540), (4, 286905), (5, 229524), (6, 191270), (10, 114762), (12, 95635), (15, 76508), (20, 57381), (30, 38254), (31, 37020), (60, 19127), (62, 18510), (93, 12340), (124, 9255), (155, 7404), (186, 6170), (310, 3702), (372, 3085), (465, 2468), (617, 1860), (620, 1851), (930, 1234)]