12120720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{50503}}^1$

素因数の和:50519

約数の個数: 40

約数和(自身を含む): 37574976

約数和(自身を除く): 25454256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 50503, 101006, 151509, 202012, 252515, 303018, 404024, 505030, 606036, 757545, 808048, 1010060, 1212072, 1515090, 2020120, 2424144, 3030180, 4040240, 6060360, 12120720]

約数ペア:

[(1, 12120720), (2, 6060360), (3, 4040240), (4, 3030180), (5, 2424144), (6, 2020120), (8, 1515090), (10, 1212072), (12, 1010060), (15, 808048), (16, 757545), (20, 606036), (24, 505030), (30, 404024), (40, 303018), (48, 252515), (60, 202012), (80, 151509), (120, 101006), (240, 50503)]