15672730960

素因数分解:

$2^4\times 5^1\times {\mathrm{195909137}}^1$

素因数の和:195909150

約数の個数: 20

約数和(自身を含む): 36439099668

約数和(自身を除く): 20766368708

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 195909137, 391818274, 783636548, 979545685, 1567273096, 1959091370, 3134546192, 3918182740, 7836365480, 15672730960]

約数ペア:

[(1, 15672730960), (2, 7836365480), (4, 3918182740), (5, 3134546192), (8, 1959091370), (10, 1567273096), (16, 979545685), (20, 783636548), (40, 391818274), (80, 195909137)]