2553960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{21283}}^1$

素因数の和:21297

約数の個数: 32

約数和(自身を含む): 7662240

約数和(自身を除く): 5108280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 21283, 42566, 63849, 85132, 106415, 127698, 170264, 212830, 255396, 319245, 425660, 510792, 638490, 851320, 1276980, 2553960]

約数ペア:

[(1, 2553960), (2, 1276980), (3, 851320), (4, 638490), (5, 510792), (6, 425660), (8, 319245), (10, 255396), (12, 212830), (15, 170264), (20, 127698), (24, 106415), (30, 85132), (40, 63849), (60, 42566), (120, 21283)]