15136980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{252283}}^1$

素因数の和:252295

約数の個数: 24

約数和(自身を含む): 42383712

約数和(自身を除く): 27246732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 252283, 504566, 756849, 1009132, 1261415, 1513698, 2522830, 3027396, 3784245, 5045660, 7568490, 15136980]

約数ペア:

[(1, 15136980), (2, 7568490), (3, 5045660), (4, 3784245), (5, 3027396), (6, 2522830), (10, 1513698), (12, 1261415), (15, 1009132), (20, 756849), (30, 504566), (60, 252283)]