12645660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{210761}}^1$

素因数の和:210773

約数の個数: 24

約数和(自身を含む): 35408016

約数和(自身を除く): 22762356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 210761, 421522, 632283, 843044, 1053805, 1264566, 2107610, 2529132, 3161415, 4215220, 6322830, 12645660]

約数ペア:

[(1, 12645660), (2, 6322830), (3, 4215220), (4, 3161415), (5, 2529132), (6, 2107610), (10, 1264566), (12, 1053805), (15, 843044), (20, 632283), (30, 421522), (60, 210761)]