842355420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{14039257}}^1$

素因数の和:14039269

約数の個数: 24

約数和(自身を含む): 2358595344

約数和(自身を除く): 1516239924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 14039257, 28078514, 42117771, 56157028, 70196285, 84235542, 140392570, 168471084, 210588855, 280785140, 421177710, 842355420]

約数ペア:

[(1, 842355420), (2, 421177710), (3, 280785140), (4, 210588855), (5, 168471084), (6, 140392570), (10, 84235542), (12, 70196285), (15, 56157028), (20, 42117771), (30, 28078514), (60, 14039257)]