12432160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 32598720

約数和(自身を除く): 20166560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 65, 80, 86, 104, 130, 139, 160, 172, 208, 215, 260, 278, 344, 416, 430, 520, 556, 559, 688, 695, 860, 1040, 1112, 1118, 1376, 1390, 1720, 1807, 2080, 2224, 2236, 2780, 2795, 3440, 3614, 4448, 4472, 5560, 5590, 5977, 6880, 7228, 8944, 9035, 11120, 11180, 11954, 14456, 17888, 18070, 22240, 22360, 23908, 28912, 29885, 36140, 44720, 47816, 57824, 59770, 72280, 77701, 89440, 95632, 119540, 144560, 155402, 191264, 239080, 289120, 310804, 388505, 478160, 621608, 777010, 956320, 1243216, 1554020, 2486432, 3108040, 6216080, 12432160]

約数ペア:

[(1, 12432160), (2, 6216080), (4, 3108040), (5, 2486432), (8, 1554020), (10, 1243216), (13, 956320), (16, 777010), (20, 621608), (26, 478160), (32, 388505), (40, 310804), (43, 289120), (52, 239080), (65, 191264), (80, 155402), (86, 144560), (104, 119540), (130, 95632), (139, 89440), (160, 77701), (172, 72280), (208, 59770), (215, 57824), (260, 47816), (278, 44720), (344, 36140), (416, 29885), (430, 28912), (520, 23908), (556, 22360), (559, 22240), (688, 18070), (695, 17888), (860, 14456), (1040, 11954), (1112, 11180), (1118, 11120), (1376, 9035), (1390, 8944), (1720, 7228), (1807, 6880), (2080, 5977), (2224, 5590), (2236, 5560), (2780, 4472), (2795, 4448), (3440, 3614)]