51199320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{426661}}^1$

素因数の和:426675

約数の個数: 32

約数和(自身を含む): 153598320

約数和(自身を除く): 102399000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 426661, 853322, 1279983, 1706644, 2133305, 2559966, 3413288, 4266610, 5119932, 6399915, 8533220, 10239864, 12799830, 17066440, 25599660, 51199320]

約数ペア:

[(1, 51199320), (2, 25599660), (3, 17066440), (4, 12799830), (5, 10239864), (6, 8533220), (8, 6399915), (10, 5119932), (12, 4266610), (15, 3413288), (20, 2559966), (24, 2133305), (30, 1706644), (40, 1279983), (60, 853322), (120, 426661)]