157885320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1315711}}^1$

素因数の和:1315725

約数の個数: 32

約数和(自身を含む): 473656320

約数和(自身を除く): 315771000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1315711, 2631422, 3947133, 5262844, 6578555, 7894266, 10525688, 13157110, 15788532, 19735665, 26314220, 31577064, 39471330, 52628440, 78942660, 157885320]

約数ペア:

[(1, 157885320), (2, 78942660), (3, 52628440), (4, 39471330), (5, 31577064), (6, 26314220), (8, 19735665), (10, 15788532), (12, 13157110), (15, 10525688), (20, 7894266), (24, 6578555), (30, 5262844), (40, 3947133), (60, 2631422), (120, 1315711)]