164089140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2734819}}^1$

素因数の和:2734831

約数の個数: 24

約数和(自身を含む): 459449760

約数和(自身を除く): 295360620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2734819, 5469638, 8204457, 10939276, 13674095, 16408914, 27348190, 32817828, 41022285, 54696380, 82044570, 164089140]

約数ペア:

[(1, 164089140), (2, 82044570), (3, 54696380), (4, 41022285), (5, 32817828), (6, 27348190), (10, 16408914), (12, 13674095), (15, 10939276), (20, 8204457), (30, 5469638), (60, 2734819)]