3000720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{12503}}^1$

素因数の和:12519

約数の個数: 40

約数和(自身を含む): 9302976

約数和(自身を除く): 6302256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 12503, 25006, 37509, 50012, 62515, 75018, 100024, 125030, 150036, 187545, 200048, 250060, 300072, 375090, 500120, 600144, 750180, 1000240, 1500360, 3000720]

約数ペア:

[(1, 3000720), (2, 1500360), (3, 1000240), (4, 750180), (5, 600144), (6, 500120), (8, 375090), (10, 300072), (12, 250060), (15, 200048), (16, 187545), (20, 150036), (24, 125030), (30, 100024), (40, 75018), (48, 62515), (60, 50012), (80, 37509), (120, 25006), (240, 12503)]