5581980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{10337}}^1$

素因数の和:10355

約数の個数: 48

約数和(自身を含む): 17367840

約数和(自身を除く): 11785860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 10337, 20674, 31011, 41348, 51685, 62022, 93033, 103370, 124044, 155055, 186066, 206740, 279099, 310110, 372132, 465165, 558198, 620220, 930330, 1116396, 1395495, 1860660, 2790990, 5581980]

約数ペア:

[(1, 5581980), (2, 2790990), (3, 1860660), (4, 1395495), (5, 1116396), (6, 930330), (9, 620220), (10, 558198), (12, 465165), (15, 372132), (18, 310110), (20, 279099), (27, 206740), (30, 186066), (36, 155055), (45, 124044), (54, 103370), (60, 93033), (90, 62022), (108, 51685), (135, 41348), (180, 31011), (270, 20674), (540, 10337)]