145310520

素因数分解:

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

素因数の和:1210935

約数の個数: 32

約数和(自身を含む): 435931920

約数和(自身を除く): 290621400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1210921, 2421842, 3632763, 4843684, 6054605, 7265526, 9687368, 12109210, 14531052, 18163815, 24218420, 29062104, 36327630, 48436840, 72655260, 145310520]

約数ペア:

[(1, 145310520), (2, 72655260), (3, 48436840), (4, 36327630), (5, 29062104), (6, 24218420), (8, 18163815), (10, 14531052), (12, 12109210), (15, 9687368), (20, 7265526), (24, 6054605), (30, 4843684), (40, 3632763), (60, 2421842), (120, 1210921)]