51109320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{425911}}^1$

素因数の和:425925

約数の個数: 32

約数和(自身を含む): 153328320

約数和(自身を除く): 102219000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 425911, 851822, 1277733, 1703644, 2129555, 2555466, 3407288, 4259110, 5110932, 6388665, 8518220, 10221864, 12777330, 17036440, 25554660, 51109320]

約数ペア:

[(1, 51109320), (2, 25554660), (3, 17036440), (4, 12777330), (5, 10221864), (6, 8518220), (8, 6388665), (10, 5110932), (12, 4259110), (15, 3407288), (20, 2555466), (24, 2129555), (30, 1703644), (40, 1277733), (60, 851822), (120, 425911)]