15265260

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{349}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 48216000

約数和(自身を除く): 32950740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 349, 405, 486, 540, 698, 729, 810, 972, 1047, 1215, 1396, 1458, 1620, 1745, 2094, 2187, 2430, 2916, 3141, 3490, 3645, 4188, 4374, 4860, 5235, 6282, 6980, 7290, 8748, 9423, 10470, 10935, 12564, 14580, 15705, 18846, 20940, 21870, 28269, 31410, 37692, 43740, 47115, 56538, 62820, 84807, 94230, 113076, 141345, 169614, 188460, 254421, 282690, 339228, 424035, 508842, 565380, 763263, 848070, 1017684, 1272105, 1526526, 1696140, 2544210, 3053052, 3816315, 5088420, 7632630, 15265260]

約数ペア:

[(1, 15265260), (2, 7632630), (3, 5088420), (4, 3816315), (5, 3053052), (6, 2544210), (9, 1696140), (10, 1526526), (12, 1272105), (15, 1017684), (18, 848070), (20, 763263), (27, 565380), (30, 508842), (36, 424035), (45, 339228), (54, 282690), (60, 254421), (81, 188460), (90, 169614), (108, 141345), (135, 113076), (162, 94230), (180, 84807), (243, 62820), (270, 56538), (324, 47115), (349, 43740), (405, 37692), (486, 31410), (540, 28269), (698, 21870), (729, 20940), (810, 18846), (972, 15705), (1047, 14580), (1215, 12564), (1396, 10935), (1458, 10470), (1620, 9423), (1745, 8748), (2094, 7290), (2187, 6980), (2430, 6282), (2916, 5235), (3141, 4860), (3490, 4374), (3645, 4188)]