126911580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2115193}}^1$

素因数の和:2115205

約数の個数: 24

約数和(自身を含む): 355352592

約数和(自身を除く): 228441012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2115193, 4230386, 6345579, 8460772, 10575965, 12691158, 21151930, 25382316, 31727895, 42303860, 63455790, 126911580]

約数ペア:

[(1, 126911580), (2, 63455790), (3, 42303860), (4, 31727895), (5, 25382316), (6, 21151930), (10, 12691158), (12, 10575965), (15, 8460772), (20, 6345579), (30, 4230386), (60, 2115193)]