487442820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{8124047}}^1$

素因数の和:8124059

約数の個数: 24

約数和(自身を含む): 1364840064

約数和(自身を除く): 877397244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 8124047, 16248094, 24372141, 32496188, 40620235, 48744282, 81240470, 97488564, 121860705, 162480940, 243721410, 487442820]

約数ペア:

[(1, 487442820), (2, 243721410), (3, 162480940), (4, 121860705), (5, 97488564), (6, 81240470), (10, 48744282), (12, 40620235), (15, 32496188), (20, 24372141), (30, 16248094), (60, 8124047)]