157039140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2617319}}^1$

素因数の和:2617331

約数の個数: 24

約数和(自身を含む): 439709760

約数和(自身を除く): 282670620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2617319, 5234638, 7851957, 10469276, 13086595, 15703914, 26173190, 31407828, 39259785, 52346380, 78519570, 157039140]

約数ペア:

[(1, 157039140), (2, 78519570), (3, 52346380), (4, 39259785), (5, 31407828), (6, 26173190), (10, 15703914), (12, 13086595), (15, 10469276), (20, 7851957), (30, 5234638), (60, 2617319)]