8281080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23003}}^1$

素因数の和:23020

約数の個数: 48

約数和(自身を含む): 26914680

約数和(自身を除く): 18633600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 23003, 46006, 69009, 92012, 115015, 138018, 184024, 207027, 230030, 276036, 345045, 414054, 460060, 552072, 690090, 828108, 920120, 1035135, 1380180, 1656216, 2070270, 2760360, 4140540, 8281080]

約数ペア:

[(1, 8281080), (2, 4140540), (3, 2760360), (4, 2070270), (5, 1656216), (6, 1380180), (8, 1035135), (9, 920120), (10, 828108), (12, 690090), (15, 552072), (18, 460060), (20, 414054), (24, 345045), (30, 276036), (36, 230030), (40, 207027), (45, 184024), (60, 138018), (72, 115015), (90, 92012), (120, 69009), (180, 46006), (360, 23003)]