119911020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1998517}}^1$

素因数の和:1998529

約数の個数: 24

約数和(自身を含む): 335751024

約数和(自身を除く): 215840004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1998517, 3997034, 5995551, 7994068, 9992585, 11991102, 19985170, 23982204, 29977755, 39970340, 59955510, 119911020]

約数ペア:

[(1, 119911020), (2, 59955510), (3, 39970340), (4, 29977755), (5, 23982204), (6, 19985170), (10, 11991102), (12, 9992585), (15, 7994068), (20, 5995551), (30, 3997034), (60, 1998517)]