2720240060

素因数分解:

$2^2\times 5^1\times {\mathrm{136012003}}^1$

素因数の和:136012012

約数の個数: 12

約数和(自身を含む): 5712504168

約数和(自身を除く): 2992264108

約数列:

[1, 2, 4, 5, 10, 20, 136012003, 272024006, 544048012, 680060015, 1360120030, 2720240060]

約数ペア:

[(1, 2720240060), (2, 1360120030), (4, 680060015), (5, 544048012), (10, 272024006), (20, 136012003)]