258882660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1438237}}^1$

素因数の和:1438252

約数の個数: 36

約数和(自身を含む): 785277948

約数和(自身を除く): 526395288

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1438237, 2876474, 4314711, 5752948, 7191185, 8629422, 12944133, 14382370, 17258844, 21573555, 25888266, 28764740, 43147110, 51776532, 64720665, 86294220, 129441330, 258882660]

約数ペア:

[(1, 258882660), (2, 129441330), (3, 86294220), (4, 64720665), (5, 51776532), (6, 43147110), (9, 28764740), (10, 25888266), (12, 21573555), (15, 17258844), (18, 14382370), (20, 12944133), (30, 8629422), (36, 7191185), (45, 5752948), (60, 4314711), (90, 2876474), (180, 1438237)]