307301640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2560847}}^1$

素因数の和:2560861

約数の個数: 32

約数和(自身を含む): 921905280

約数和(自身を除く): 614603640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2560847, 5121694, 7682541, 10243388, 12804235, 15365082, 20486776, 25608470, 30730164, 38412705, 51216940, 61460328, 76825410, 102433880, 153650820, 307301640]

約数ペア:

[(1, 307301640), (2, 153650820), (3, 102433880), (4, 76825410), (5, 61460328), (6, 51216940), (8, 38412705), (10, 30730164), (12, 25608470), (15, 20486776), (20, 15365082), (24, 12804235), (30, 10243388), (40, 7682541), (60, 5121694), (120, 2560847)]