81594120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{679951}}^1$

素因数の和:679965

約数の個数: 32

約数和(自身を含む): 244782720

約数和(自身を除く): 163188600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 679951, 1359902, 2039853, 2719804, 3399755, 4079706, 5439608, 6799510, 8159412, 10199265, 13599020, 16318824, 20398530, 27198040, 40797060, 81594120]

約数ペア:

[(1, 81594120), (2, 40797060), (3, 27198040), (4, 20398530), (5, 16318824), (6, 13599020), (8, 10199265), (10, 8159412), (12, 6799510), (15, 5439608), (20, 4079706), (24, 3399755), (30, 2719804), (40, 2039853), (60, 1359902), (120, 679951)]