1460765320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{5217019}}^1$

素因数の和:5217037

約数の個数: 32

約数和(自身を含む): 3756254400

約数和(自身を除く): 2295489080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 5217019, 10434038, 20868076, 26085095, 36519133, 41736152, 52170190, 73038266, 104340380, 146076532, 182595665, 208680760, 292153064, 365191330, 730382660, 1460765320]

約数ペア:

[(1, 1460765320), (2, 730382660), (4, 365191330), (5, 292153064), (7, 208680760), (8, 182595665), (10, 146076532), (14, 104340380), (20, 73038266), (28, 52170190), (35, 41736152), (40, 36519133), (56, 26085095), (70, 20868076), (140, 10434038), (280, 5217019)]