1260761640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10506347}}^1$

素因数の和:10506361

約数の個数: 32

約数和(自身を含む): 3782285280

約数和(自身を除く): 2521523640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10506347, 21012694, 31519041, 42025388, 52531735, 63038082, 84050776, 105063470, 126076164, 157595205, 210126940, 252152328, 315190410, 420253880, 630380820, 1260761640]

約数ペア:

[(1, 1260761640), (2, 630380820), (3, 420253880), (4, 315190410), (5, 252152328), (6, 210126940), (8, 157595205), (10, 126076164), (12, 105063470), (15, 84050776), (20, 63038082), (24, 52531735), (30, 42025388), (40, 31519041), (60, 21012694), (120, 10506347)]