7891140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131519}}^1$

素因数の和:131531

約数の個数: 24

約数和(自身を含む): 22095360

約数和(自身を除く): 14204220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131519, 263038, 394557, 526076, 657595, 789114, 1315190, 1578228, 1972785, 2630380, 3945570, 7891140]

約数ペア:

[(1, 7891140), (2, 3945570), (3, 2630380), (4, 1972785), (5, 1578228), (6, 1315190), (10, 789114), (12, 657595), (15, 526076), (20, 394557), (30, 263038), (60, 131519)]