7545080

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3559}}^1$

素因数の和:3623

約数の個数: 32

約数和(自身を含む): 17301600

約数和(自身を除く): 9756520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 3559, 7118, 14236, 17795, 28472, 35590, 71180, 142360, 188627, 377254, 754508, 943135, 1509016, 1886270, 3772540, 7545080]

約数ペア:

[(1, 7545080), (2, 3772540), (4, 1886270), (5, 1509016), (8, 943135), (10, 754508), (20, 377254), (40, 188627), (53, 142360), (106, 71180), (212, 35590), (265, 28472), (424, 17795), (530, 14236), (1060, 7118), (2120, 3559)]