66042120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{550351}}^1$

素因数の和:550365

約数の個数: 32

約数和(自身を含む): 198126720

約数和(自身を除く): 132084600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 550351, 1100702, 1651053, 2201404, 2751755, 3302106, 4402808, 5503510, 6604212, 8255265, 11007020, 13208424, 16510530, 22014040, 33021060, 66042120]

約数ペア:

[(1, 66042120), (2, 33021060), (3, 22014040), (4, 16510530), (5, 13208424), (6, 11007020), (8, 8255265), (10, 6604212), (12, 5503510), (15, 4402808), (20, 3302106), (24, 2751755), (30, 2201404), (40, 1651053), (60, 1100702), (120, 550351)]