77884154220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1298069237}}^1$

素因数の和:1298069249

約数の個数: 24

約数和(自身を含む): 218075631984

約数和(自身を除く): 140191477764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1298069237, 2596138474, 3894207711, 5192276948, 6490346185, 7788415422, 12980692370, 15576830844, 19471038555, 25961384740, 38942077110, 77884154220]

約数ペア:

[(1, 77884154220), (2, 38942077110), (3, 25961384740), (4, 19471038555), (5, 15576830844), (6, 12980692370), (10, 7788415422), (12, 6490346185), (15, 5192276948), (20, 3894207711), (30, 2596138474), (60, 1298069237)]