12349600

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:422

約数の個数: 72

約数和(自身を含む): 30935520

約数和(自身を除く): 18585920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 160, 172, 200, 215, 344, 359, 400, 430, 688, 718, 800, 860, 1075, 1376, 1436, 1720, 1795, 2150, 2872, 3440, 3590, 4300, 5744, 6880, 7180, 8600, 8975, 11488, 14360, 15437, 17200, 17950, 28720, 30874, 34400, 35900, 57440, 61748, 71800, 77185, 123496, 143600, 154370, 246992, 287200, 308740, 385925, 493984, 617480, 771850, 1234960, 1543700, 2469920, 3087400, 6174800, 12349600]

約数ペア:

[(1, 12349600), (2, 6174800), (4, 3087400), (5, 2469920), (8, 1543700), (10, 1234960), (16, 771850), (20, 617480), (25, 493984), (32, 385925), (40, 308740), (43, 287200), (50, 246992), (80, 154370), (86, 143600), (100, 123496), (160, 77185), (172, 71800), (200, 61748), (215, 57440), (344, 35900), (359, 34400), (400, 30874), (430, 28720), (688, 17950), (718, 17200), (800, 15437), (860, 14360), (1075, 11488), (1376, 8975), (1436, 8600), (1720, 7180), (1795, 6880), (2150, 5744), (2872, 4300), (3440, 3590)]