13301220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5407}}^1$

素因数の和:5460

約数の個数: 48

約数和(自身を含む): 38158848

約数和(自身を除く): 24857628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 5407, 10814, 16221, 21628, 27035, 32442, 54070, 64884, 81105, 108140, 162210, 221687, 324420, 443374, 665061, 886748, 1108435, 1330122, 2216870, 2660244, 3325305, 4433740, 6650610, 13301220]

約数ペア:

[(1, 13301220), (2, 6650610), (3, 4433740), (4, 3325305), (5, 2660244), (6, 2216870), (10, 1330122), (12, 1108435), (15, 886748), (20, 665061), (30, 443374), (41, 324420), (60, 221687), (82, 162210), (123, 108140), (164, 81105), (205, 64884), (246, 54070), (410, 32442), (492, 27035), (615, 21628), (820, 16221), (1230, 10814), (2460, 5407)]