3305080

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1559}}^1$

素因数の和:1623

約数の個数: 32

約数和(自身を含む): 7581600

約数和(自身を除く): 4276520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1559, 2120, 3118, 6236, 7795, 12472, 15590, 31180, 62360, 82627, 165254, 330508, 413135, 661016, 826270, 1652540, 3305080]

約数ペア:

[(1, 3305080), (2, 1652540), (4, 826270), (5, 661016), (8, 413135), (10, 330508), (20, 165254), (40, 82627), (53, 62360), (106, 31180), (212, 15590), (265, 12472), (424, 7795), (530, 6236), (1060, 3118), (1559, 2120)]