6520120

素因数分解:

$2^3\times 5^1\times {\mathrm{163003}}^1$

素因数の和:163014

約数の個数: 16

約数和(自身を含む): 14670360

約数和(自身を除く): 8150240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163003, 326006, 652012, 815015, 1304024, 1630030, 3260060, 6520120]

約数ペア:

[(1, 6520120), (2, 3260060), (4, 1630030), (5, 1304024), (8, 815015), (10, 652012), (20, 326006), (40, 163003)]