66927180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1115453}}^1$

素因数の和:1115465

約数の個数: 24

約数和(自身を含む): 187396272

約数和(自身を除く): 120469092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1115453, 2230906, 3346359, 4461812, 5577265, 6692718, 11154530, 13385436, 16731795, 22309060, 33463590, 66927180]

約数ペア:

[(1, 66927180), (2, 33463590), (3, 22309060), (4, 16731795), (5, 13385436), (6, 11154530), (10, 6692718), (12, 5577265), (15, 4461812), (20, 3346359), (30, 2230906), (60, 1115453)]