156979815420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2616330257}}^1$

素因数の和:2616330269

約数の個数: 24

約数和(自身を含む): 439543483344

約数和(自身を除く): 282563667924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2616330257, 5232660514, 7848990771, 10465321028, 13081651285, 15697981542, 26163302570, 31395963084, 39244953855, 52326605140, 78489907710, 156979815420]

約数ペア:

[(1, 156979815420), (2, 78489907710), (3, 52326605140), (4, 39244953855), (5, 31395963084), (6, 26163302570), (10, 15697981542), (12, 13081651285), (15, 10465321028), (20, 7848990771), (30, 5232660514), (60, 2616330257)]