71455380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1190923}}^1$

素因数の和:1190935

約数の個数: 24

約数和(自身を含む): 200075232

約数和(自身を除く): 128619852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1190923, 2381846, 3572769, 4763692, 5954615, 7145538, 11909230, 14291076, 17863845, 23818460, 35727690, 71455380]

約数ペア:

[(1, 71455380), (2, 35727690), (3, 23818460), (4, 17863845), (5, 14291076), (6, 11909230), (10, 7145538), (12, 5954615), (15, 4763692), (20, 3572769), (30, 2381846), (60, 1190923)]