12671580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211193}}^1$

素因数の和:211205

約数の個数: 24

約数和(自身を含む): 35480592

約数和(自身を除く): 22809012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211193, 422386, 633579, 844772, 1055965, 1267158, 2111930, 2534316, 3167895, 4223860, 6335790, 12671580]

約数ペア:

[(1, 12671580), (2, 6335790), (3, 4223860), (4, 3167895), (5, 2534316), (6, 2111930), (10, 1267158), (12, 1055965), (15, 844772), (20, 633579), (30, 422386), (60, 211193)]