20323808880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84682537}}^1$

素因数の和:84682553

約数の個数: 40

約数和(自身を含む): 63003808272

約数和(自身を除く): 42679999392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84682537, 169365074, 254047611, 338730148, 423412685, 508095222, 677460296, 846825370, 1016190444, 1270238055, 1354920592, 1693650740, 2032380888, 2540476110, 3387301480, 4064761776, 5080952220, 6774602960, 10161904440, 20323808880]

約数ペア:

[(1, 20323808880), (2, 10161904440), (3, 6774602960), (4, 5080952220), (5, 4064761776), (6, 3387301480), (8, 2540476110), (10, 2032380888), (12, 1693650740), (15, 1354920592), (16, 1270238055), (20, 1016190444), (24, 846825370), (30, 677460296), (40, 508095222), (48, 423412685), (60, 338730148), (80, 254047611), (120, 169365074), (240, 84682537)]