25372740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{422879}}^1$

素因数の和:422891

約数の個数: 24

約数和(自身を含む): 71043840

約数和(自身を除く): 45671100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 422879, 845758, 1268637, 1691516, 2114395, 2537274, 4228790, 5074548, 6343185, 8457580, 12686370, 25372740]

約数ペア:

[(1, 25372740), (2, 12686370), (3, 8457580), (4, 6343185), (5, 5074548), (6, 4228790), (10, 2537274), (12, 2114395), (15, 1691516), (20, 1268637), (30, 845758), (60, 422879)]