43201980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{240011}}^1$

素因数の和:240026

約数の個数: 36

約数和(自身を含む): 131046552

約数和(自身を除く): 87844572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 240011, 480022, 720033, 960044, 1200055, 1440066, 2160099, 2400110, 2880132, 3600165, 4320198, 4800220, 7200330, 8640396, 10800495, 14400660, 21600990, 43201980]

約数ペア:

[(1, 43201980), (2, 21600990), (3, 14400660), (4, 10800495), (5, 8640396), (6, 7200330), (9, 4800220), (10, 4320198), (12, 3600165), (15, 2880132), (18, 2400110), (20, 2160099), (30, 1440066), (36, 1200055), (45, 960044), (60, 720033), (90, 480022), (180, 240011)]