12578460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7229}}^1$

素因数の和:7270

約数の個数: 48

約数和(自身を含む): 36439200

約数和(自身を除く): 23860740

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, 7229, 14458, 21687, 28916, 36145, 43374, 72290, 86748, 108435, 144580, 209641, 216870, 419282, 433740, 628923, 838564, 1048205, 1257846, 2096410, 2515692, 3144615, 4192820, 6289230, 12578460]

約数ペア:

[(1, 12578460), (2, 6289230), (3, 4192820), (4, 3144615), (5, 2515692), (6, 2096410), (10, 1257846), (12, 1048205), (15, 838564), (20, 628923), (29, 433740), (30, 419282), (58, 216870), (60, 209641), (87, 144580), (116, 108435), (145, 86748), (174, 72290), (290, 43374), (348, 36145), (435, 28916), (580, 21687), (870, 14458), (1740, 7229)]