3085880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 8087040

約数和(自身を除く): 5001160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 107, 140, 206, 214, 280, 412, 428, 515, 535, 721, 749, 824, 856, 1030, 1070, 1442, 1498, 2060, 2140, 2884, 2996, 3605, 3745, 4120, 4280, 5768, 5992, 7210, 7490, 11021, 14420, 14980, 22042, 28840, 29960, 44084, 55105, 77147, 88168, 110210, 154294, 220420, 308588, 385735, 440840, 617176, 771470, 1542940, 3085880]

約数ペア:

[(1, 3085880), (2, 1542940), (4, 771470), (5, 617176), (7, 440840), (8, 385735), (10, 308588), (14, 220420), (20, 154294), (28, 110210), (35, 88168), (40, 77147), (56, 55105), (70, 44084), (103, 29960), (107, 28840), (140, 22042), (206, 14980), (214, 14420), (280, 11021), (412, 7490), (428, 7210), (515, 5992), (535, 5768), (721, 4280), (749, 4120), (824, 3745), (856, 3605), (1030, 2996), (1070, 2884), (1442, 2140), (1498, 2060)]