128528040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1071067}}^1$

素因数の和:1071081

約数の個数: 32

約数和(自身を含む): 385584480

約数和(自身を除く): 257056440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1071067, 2142134, 3213201, 4284268, 5355335, 6426402, 8568536, 10710670, 12852804, 16066005, 21421340, 25705608, 32132010, 42842680, 64264020, 128528040]

約数ペア:

[(1, 128528040), (2, 64264020), (3, 42842680), (4, 32132010), (5, 25705608), (6, 21421340), (8, 16066005), (10, 12852804), (12, 10710670), (15, 8568536), (20, 6426402), (24, 5355335), (30, 4284268), (40, 3213201), (60, 2142134), (120, 1071067)]