144405780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2406763}}^1$

素因数の和:2406775

約数の個数: 24

約数和(自身を含む): 404336352

約数和(自身を除く): 259930572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2406763, 4813526, 7220289, 9627052, 12033815, 14440578, 24067630, 28881156, 36101445, 48135260, 72202890, 144405780]

約数ペア:

[(1, 144405780), (2, 72202890), (3, 48135260), (4, 36101445), (5, 28881156), (6, 24067630), (10, 14440578), (12, 12033815), (15, 9627052), (20, 7220289), (30, 4813526), (60, 2406763)]