1212376740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20206279}}^1$

素因数の和:20206291

約数の個数: 24

約数和(自身を含む): 3394655040

約数和(自身を除く): 2182278300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20206279, 40412558, 60618837, 80825116, 101031395, 121237674, 202062790, 242475348, 303094185, 404125580, 606188370, 1212376740]

約数ペア:

[(1, 1212376740), (2, 606188370), (3, 404125580), (4, 303094185), (5, 242475348), (6, 202062790), (10, 121237674), (12, 101031395), (15, 80825116), (20, 60618837), (30, 40412558), (60, 20206279)]