6178240

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:509

約数の個数: 56

約数和(自身を含む): 15087600

約数和(自身を除く): 8909360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 449, 688, 860, 898, 1376, 1720, 1796, 2245, 2752, 3440, 3592, 4490, 6880, 7184, 8980, 13760, 14368, 17960, 19307, 28736, 35920, 38614, 71840, 77228, 96535, 143680, 154456, 193070, 308912, 386140, 617824, 772280, 1235648, 1544560, 3089120, 6178240]

約数ペア:

[(1, 6178240), (2, 3089120), (4, 1544560), (5, 1235648), (8, 772280), (10, 617824), (16, 386140), (20, 308912), (32, 193070), (40, 154456), (43, 143680), (64, 96535), (80, 77228), (86, 71840), (160, 38614), (172, 35920), (215, 28736), (320, 19307), (344, 17960), (430, 14368), (449, 13760), (688, 8980), (860, 7184), (898, 6880), (1376, 4490), (1720, 3592), (1796, 3440), (2245, 2752)]