140809260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2346821}}^1$

素因数の和:2346833

約数の個数: 24

約数和(自身を含む): 394266096

約数和(自身を除く): 253456836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2346821, 4693642, 7040463, 9387284, 11734105, 14080926, 23468210, 28161852, 35202315, 46936420, 70404630, 140809260]

約数ペア:

[(1, 140809260), (2, 70404630), (3, 46936420), (4, 35202315), (5, 28161852), (6, 23468210), (10, 14080926), (12, 11734105), (15, 9387284), (20, 7040463), (30, 4693642), (60, 2346821)]