51202920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{426691}}^1$

素因数の和:426705

約数の個数: 32

約数和(自身を含む): 153609120

約数和(自身を除く): 102406200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 426691, 853382, 1280073, 1706764, 2133455, 2560146, 3413528, 4266910, 5120292, 6400365, 8533820, 10240584, 12800730, 17067640, 25601460, 51202920]

約数ペア:

[(1, 51202920), (2, 25601460), (3, 17067640), (4, 12800730), (5, 10240584), (6, 8533820), (8, 6400365), (10, 5120292), (12, 4266910), (15, 3413528), (20, 2560146), (24, 2133455), (30, 1706764), (40, 1280073), (60, 853382), (120, 426691)]