1240440660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{6891337}}^1$

素因数の和:6891352

約数の個数: 36

約数和(自身を含む): 3762670548

約数和(自身を除く): 2522229888

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 6891337, 13782674, 20674011, 27565348, 34456685, 41348022, 62022033, 68913370, 82696044, 103370055, 124044066, 137826740, 206740110, 248088132, 310110165, 413480220, 620220330, 1240440660]

約数ペア:

[(1, 1240440660), (2, 620220330), (3, 413480220), (4, 310110165), (5, 248088132), (6, 206740110), (9, 137826740), (10, 124044066), (12, 103370055), (15, 82696044), (18, 68913370), (20, 62022033), (30, 41348022), (36, 34456685), (45, 27565348), (60, 20674011), (90, 13782674), (180, 6891337)]