2101080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17509}}^1$

素因数の和:17523

約数の個数: 32

約数和(自身を含む): 6303600

約数和(自身を除く): 4202520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 17509, 35018, 52527, 70036, 87545, 105054, 140072, 175090, 210108, 262635, 350180, 420216, 525270, 700360, 1050540, 2101080]

約数ペア:

[(1, 2101080), (2, 1050540), (3, 700360), (4, 525270), (5, 420216), (6, 350180), (8, 262635), (10, 210108), (12, 175090), (15, 140072), (20, 105054), (24, 87545), (30, 70036), (40, 52527), (60, 35018), (120, 17509)]