80792220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1346537}}^1$

素因数の和:1346549

約数の個数: 24

約数和(自身を含む): 226218384

約数和(自身を除く): 145426164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1346537, 2693074, 4039611, 5386148, 6732685, 8079222, 13465370, 16158444, 20198055, 26930740, 40396110, 80792220]

約数ペア:

[(1, 80792220), (2, 40396110), (3, 26930740), (4, 20198055), (5, 16158444), (6, 13465370), (10, 8079222), (12, 6732685), (15, 5386148), (20, 4039611), (30, 2693074), (60, 1346537)]