40812180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{680203}}^1$

素因数の和:680215

約数の個数: 24

約数和(自身を含む): 114274272

約数和(自身を除く): 73462092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 680203, 1360406, 2040609, 2720812, 3401015, 4081218, 6802030, 8162436, 10203045, 13604060, 20406090, 40812180]

約数ペア:

[(1, 40812180), (2, 20406090), (3, 13604060), (4, 10203045), (5, 8162436), (6, 6802030), (10, 4081218), (12, 3401015), (15, 2720812), (20, 2040609), (30, 1360406), (60, 680203)]