13102140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1571}}^1$

素因数の和:1722

約数の個数: 48

約数和(自身を含む): 36973440

約数和(自身を除く): 23871300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1571, 1668, 2085, 2780, 3142, 4170, 4713, 6284, 7855, 8340, 9426, 15710, 18852, 23565, 31420, 47130, 94260, 218369, 436738, 655107, 873476, 1091845, 1310214, 2183690, 2620428, 3275535, 4367380, 6551070, 13102140]

約数ペア:

[(1, 13102140), (2, 6551070), (3, 4367380), (4, 3275535), (5, 2620428), (6, 2183690), (10, 1310214), (12, 1091845), (15, 873476), (20, 655107), (30, 436738), (60, 218369), (139, 94260), (278, 47130), (417, 31420), (556, 23565), (695, 18852), (834, 15710), (1390, 9426), (1571, 8340), (1668, 7855), (2085, 6284), (2780, 4713), (3142, 4170)]