163219260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2720321}}^1$

素因数の和:2720333

約数の個数: 24

約数和(自身を含む): 457014096

約数和(自身を除く): 293794836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2720321, 5440642, 8160963, 10881284, 13601605, 16321926, 27203210, 32643852, 40804815, 54406420, 81609630, 163219260]

約数ペア:

[(1, 163219260), (2, 81609630), (3, 54406420), (4, 40804815), (5, 32643852), (6, 27203210), (10, 16321926), (12, 13601605), (15, 10881284), (20, 8160963), (30, 5440642), (60, 2720321)]