80580120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{671501}}^1$

素因数の和:671515

約数の個数: 32

約数和(自身を含む): 241740720

約数和(自身を除く): 161160600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 671501, 1343002, 2014503, 2686004, 3357505, 4029006, 5372008, 6715010, 8058012, 10072515, 13430020, 16116024, 20145030, 26860040, 40290060, 80580120]

約数ペア:

[(1, 80580120), (2, 40290060), (3, 26860040), (4, 20145030), (5, 16116024), (6, 13430020), (8, 10072515), (10, 8058012), (12, 6715010), (15, 5372008), (20, 4029006), (24, 3357505), (30, 2686004), (40, 2014503), (60, 1343002), (120, 671501)]