64339620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1072327}}^1$

素因数の和:1072339

約数の個数: 24

約数和(自身を含む): 180151104

約数和(自身を除く): 115811484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1072327, 2144654, 3216981, 4289308, 5361635, 6433962, 10723270, 12867924, 16084905, 21446540, 32169810, 64339620]

約数ペア:

[(1, 64339620), (2, 32169810), (3, 21446540), (4, 16084905), (5, 12867924), (6, 10723270), (10, 6433962), (12, 5361635), (15, 4289308), (20, 3216981), (30, 2144654), (60, 1072327)]