231342660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1285237}}^1$

素因数の和:1285252

約数の個数: 36

約数和(自身を含む): 701739948

約数和(自身を除く): 470397288

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1285237, 2570474, 3855711, 5140948, 6426185, 7711422, 11567133, 12852370, 15422844, 19278555, 23134266, 25704740, 38557110, 46268532, 57835665, 77114220, 115671330, 231342660]

約数ペア:

[(1, 231342660), (2, 115671330), (3, 77114220), (4, 57835665), (5, 46268532), (6, 38557110), (9, 25704740), (10, 23134266), (12, 19278555), (15, 15422844), (18, 12852370), (20, 11567133), (30, 7711422), (36, 6426185), (45, 5140948), (60, 3855711), (90, 2570474), (180, 1285237)]