210442740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3507379}}^1$

素因数の和:3507391

約数の個数: 24

約数和(自身を含む): 589239840

約数和(自身を除く): 378797100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3507379, 7014758, 10522137, 14029516, 17536895, 21044274, 35073790, 42088548, 52610685, 70147580, 105221370, 210442740]

約数ペア:

[(1, 210442740), (2, 105221370), (3, 70147580), (4, 52610685), (5, 42088548), (6, 35073790), (10, 21044274), (12, 17536895), (15, 14029516), (20, 10522137), (30, 7014758), (60, 3507379)]