13081800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{21803}}^1$

素因数の和:21822

約数の個数: 48

約数和(自身を含む): 40555440

約数和(自身を除く): 27473640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 21803, 43606, 65409, 87212, 109015, 130818, 174424, 218030, 261636, 327045, 436060, 523272, 545075, 654090, 872120, 1090150, 1308180, 1635225, 2180300, 2616360, 3270450, 4360600, 6540900, 13081800]

約数ペア:

[(1, 13081800), (2, 6540900), (3, 4360600), (4, 3270450), (5, 2616360), (6, 2180300), (8, 1635225), (10, 1308180), (12, 1090150), (15, 872120), (20, 654090), (24, 545075), (25, 523272), (30, 436060), (40, 327045), (50, 261636), (60, 218030), (75, 174424), (100, 130818), (120, 109015), (150, 87212), (200, 65409), (300, 43606), (600, 21803)]