2821080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23509}}^1$

素因数の和:23523

約数の個数: 32

約数和(自身を含む): 8463600

約数和(自身を除く): 5642520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 23509, 47018, 70527, 94036, 117545, 141054, 188072, 235090, 282108, 352635, 470180, 564216, 705270, 940360, 1410540, 2821080]

約数ペア:

[(1, 2821080), (2, 1410540), (3, 940360), (4, 705270), (5, 564216), (6, 470180), (8, 352635), (10, 282108), (12, 235090), (15, 188072), (20, 141054), (24, 117545), (30, 94036), (40, 70527), (60, 47018), (120, 23509)]