73222140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1220369}}^1$

素因数の和:1220381

約数の個数: 24

約数和(自身を含む): 205022160

約数和(自身を除く): 131800020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1220369, 2440738, 3661107, 4881476, 6101845, 7322214, 12203690, 14644428, 18305535, 24407380, 36611070, 73222140]

約数ペア:

[(1, 73222140), (2, 36611070), (3, 24407380), (4, 18305535), (5, 14644428), (6, 12203690), (10, 7322214), (12, 6101845), (15, 4881476), (20, 3661107), (30, 2440738), (60, 1220369)]