12300660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{2531}}^1$

素因数の和:2555

約数の個数: 72

約数和(自身を含む): 38709216

約数和(自身を除く): 26408556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 2531, 4860, 5062, 7593, 10124, 12655, 15186, 22779, 25310, 30372, 37965, 45558, 50620, 68337, 75930, 91116, 113895, 136674, 151860, 205011, 227790, 273348, 341685, 410022, 455580, 615033, 683370, 820044, 1025055, 1230066, 1366740, 2050110, 2460132, 3075165, 4100220, 6150330, 12300660]

約数ペア:

[(1, 12300660), (2, 6150330), (3, 4100220), (4, 3075165), (5, 2460132), (6, 2050110), (9, 1366740), (10, 1230066), (12, 1025055), (15, 820044), (18, 683370), (20, 615033), (27, 455580), (30, 410022), (36, 341685), (45, 273348), (54, 227790), (60, 205011), (81, 151860), (90, 136674), (108, 113895), (135, 91116), (162, 75930), (180, 68337), (243, 50620), (270, 45558), (324, 37965), (405, 30372), (486, 25310), (540, 22779), (810, 15186), (972, 12655), (1215, 10124), (1620, 7593), (2430, 5062), (2531, 4860)]