1615202220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{26920037}}^1$

素因数の和:26920049

約数の個数: 24

約数和(自身を含む): 4522566384

約数和(自身を除く): 2907364164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 26920037, 53840074, 80760111, 107680148, 134600185, 161520222, 269200370, 323040444, 403800555, 538400740, 807601110, 1615202220]

約数ペア:

[(1, 1615202220), (2, 807601110), (3, 538400740), (4, 403800555), (5, 323040444), (6, 269200370), (10, 161520222), (12, 134600185), (15, 107680148), (20, 80760111), (30, 53840074), (60, 26920037)]