60560920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{216289}}^1$

素因数の和:216307

約数の個数: 32

約数和(自身を含む): 155728800

約数和(自身を除く): 95167880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 216289, 432578, 865156, 1081445, 1514023, 1730312, 2162890, 3028046, 4325780, 6056092, 7570115, 8651560, 12112184, 15140230, 30280460, 60560920]

約数ペア:

[(1, 60560920), (2, 30280460), (4, 15140230), (5, 12112184), (7, 8651560), (8, 7570115), (10, 6056092), (14, 4325780), (20, 3028046), (28, 2162890), (35, 1730312), (40, 1514023), (56, 1081445), (70, 865156), (140, 432578), (280, 216289)]