76788420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1279807}}^1$

素因数の和:1279819

約数の個数: 24

約数和(自身を含む): 215007744

約数和(自身を除く): 138219324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1279807, 2559614, 3839421, 5119228, 6399035, 7678842, 12798070, 15357684, 19197105, 25596140, 38394210, 76788420]

約数ペア:

[(1, 76788420), (2, 38394210), (3, 25596140), (4, 19197105), (5, 15357684), (6, 12798070), (10, 7678842), (12, 6399035), (15, 5119228), (20, 3839421), (30, 2559614), (60, 1279807)]