16080720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67003}}^1$

素因数の和:67019

約数の個数: 40

約数和(自身を含む): 49850976

約数和(自身を除く): 33770256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 67003, 134006, 201009, 268012, 335015, 402018, 536024, 670030, 804036, 1005045, 1072048, 1340060, 1608072, 2010090, 2680120, 3216144, 4020180, 5360240, 8040360, 16080720]

約数ペア:

[(1, 16080720), (2, 8040360), (3, 5360240), (4, 4020180), (5, 3216144), (6, 2680120), (8, 2010090), (10, 1608072), (12, 1340060), (15, 1072048), (16, 1005045), (20, 804036), (24, 670030), (30, 536024), (40, 402018), (48, 335015), (60, 268012), (80, 201009), (120, 134006), (240, 67003)]