4140540

素因数分解:

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

素因数の和:23018

約数の個数: 36

約数和(自身を含む): 12560184

約数和(自身を除く): 8419644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 23003, 46006, 69009, 92012, 115015, 138018, 207027, 230030, 276036, 345045, 414054, 460060, 690090, 828108, 1035135, 1380180, 2070270, 4140540]

約数ペア:

[(1, 4140540), (2, 2070270), (3, 1380180), (4, 1035135), (5, 828108), (6, 690090), (9, 460060), (10, 414054), (12, 345045), (15, 276036), (18, 230030), (20, 207027), (30, 138018), (36, 115015), (45, 92012), (60, 69009), (90, 46006), (180, 23003)]