7580440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{27073}}^1$

素因数の和:27091

約数の個数: 32

約数和(自身を含む): 19493280

約数和(自身を除く): 11912840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 27073, 54146, 108292, 135365, 189511, 216584, 270730, 379022, 541460, 758044, 947555, 1082920, 1516088, 1895110, 3790220, 7580440]

約数ペア:

[(1, 7580440), (2, 3790220), (4, 1895110), (5, 1516088), (7, 1082920), (8, 947555), (10, 758044), (14, 541460), (20, 379022), (28, 270730), (35, 216584), (40, 189511), (56, 135365), (70, 108292), (140, 54146), (280, 27073)]