66885540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1114759}}^1$

素因数の和:1114771

約数の個数: 24

約数和(自身を含む): 187279680

約数和(自身を除く): 120394140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1114759, 2229518, 3344277, 4459036, 5573795, 6688554, 11147590, 13377108, 16721385, 22295180, 33442770, 66885540]

約数ペア:

[(1, 66885540), (2, 33442770), (3, 22295180), (4, 16721385), (5, 13377108), (6, 11147590), (10, 6688554), (12, 5573795), (15, 4459036), (20, 3344277), (30, 2229518), (60, 1114759)]