12505380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7187}}^1$

素因数の和:7228

約数の個数: 48

約数和(自身を含む): 36227520

約数和(自身を除く): 23722140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 7187, 14374, 21561, 28748, 35935, 43122, 71870, 86244, 107805, 143740, 208423, 215610, 416846, 431220, 625269, 833692, 1042115, 1250538, 2084230, 2501076, 3126345, 4168460, 6252690, 12505380]

約数ペア:

[(1, 12505380), (2, 6252690), (3, 4168460), (4, 3126345), (5, 2501076), (6, 2084230), (10, 1250538), (12, 1042115), (15, 833692), (20, 625269), (29, 431220), (30, 416846), (58, 215610), (60, 208423), (87, 143740), (116, 107805), (145, 86244), (174, 71870), (290, 43122), (348, 35935), (435, 28748), (580, 21561), (870, 14374), (1740, 7187)]