3089120

素因数分解:

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

素因数の和:507

約数の個数: 48

約数和(自身を含む): 7484400

約数和(自身を除く): 4395280

約数列:

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

約数ペア:

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