51456120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{428801}}^1$

素因数の和:428815

約数の個数: 32

約数和(自身を含む): 154368720

約数和(自身を除く): 102912600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 428801, 857602, 1286403, 1715204, 2144005, 2572806, 3430408, 4288010, 5145612, 6432015, 8576020, 10291224, 12864030, 17152040, 25728060, 51456120]

約数ペア:

[(1, 51456120), (2, 25728060), (3, 17152040), (4, 12864030), (5, 10291224), (6, 8576020), (8, 6432015), (10, 5145612), (12, 4288010), (15, 3430408), (20, 2572806), (24, 2144005), (30, 1715204), (40, 1286403), (60, 857602), (120, 428801)]