80520360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{671003}}^1$

素因数の和:671017

約数の個数: 32

約数和(自身を含む): 241561440

約数和(自身を除く): 161041080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 671003, 1342006, 2013009, 2684012, 3355015, 4026018, 5368024, 6710030, 8052036, 10065045, 13420060, 16104072, 20130090, 26840120, 40260180, 80520360]

約数ペア:

[(1, 80520360), (2, 40260180), (3, 26840120), (4, 20130090), (5, 16104072), (6, 13420060), (8, 10065045), (10, 8052036), (12, 6710030), (15, 5368024), (20, 4026018), (24, 3355015), (30, 2684012), (40, 2013009), (60, 1342006), (120, 671003)]