72655260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1210921}}^1$

素因数の和:1210933

約数の個数: 24

約数和(自身を含む): 203434896

約数和(自身を除く): 130779636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1210921, 2421842, 3632763, 4843684, 6054605, 7265526, 12109210, 14531052, 18163815, 24218420, 36327630, 72655260]

約数ペア:

[(1, 72655260), (2, 36327630), (3, 24218420), (4, 18163815), (5, 14531052), (6, 12109210), (10, 7265526), (12, 6054605), (15, 4843684), (20, 3632763), (30, 2421842), (60, 1210921)]