81273120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{169319}}^1$

素因数の和:169337

約数の個数: 48

約数和(自身を含む): 256011840

約数和(自身を除く): 174738720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 169319, 338638, 507957, 677276, 846595, 1015914, 1354552, 1693190, 2031828, 2539785, 2709104, 3386380, 4063656, 5079570, 5418208, 6772760, 8127312, 10159140, 13545520, 16254624, 20318280, 27091040, 40636560, 81273120]

約数ペア:

[(1, 81273120), (2, 40636560), (3, 27091040), (4, 20318280), (5, 16254624), (6, 13545520), (8, 10159140), (10, 8127312), (12, 6772760), (15, 5418208), (16, 5079570), (20, 4063656), (24, 3386380), (30, 2709104), (32, 2539785), (40, 2031828), (48, 1693190), (60, 1354552), (80, 1015914), (96, 846595), (120, 677276), (160, 507957), (240, 338638), (480, 169319)]