268760120

素因数分解:

$2^3\times 5^1\times {\mathrm{6719003}}^1$

素因数の和:6719014

約数の個数: 16

約数和(自身を含む): 604710360

約数和(自身を除く): 335950240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6719003, 13438006, 26876012, 33595015, 53752024, 67190030, 134380060, 268760120]

約数ペア:

[(1, 268760120), (2, 134380060), (4, 67190030), (5, 53752024), (8, 33595015), (10, 26876012), (20, 13438006), (40, 6719003)]