15272820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{28283}}^1$

素因数の和:28301

約数の個数: 48

約数和(自身を含む): 47517120

約数和(自身を除く): 32244300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 28283, 56566, 84849, 113132, 141415, 169698, 254547, 282830, 339396, 424245, 509094, 565660, 763641, 848490, 1018188, 1272735, 1527282, 1696980, 2545470, 3054564, 3818205, 5090940, 7636410, 15272820]

約数ペア:

[(1, 15272820), (2, 7636410), (3, 5090940), (4, 3818205), (5, 3054564), (6, 2545470), (9, 1696980), (10, 1527282), (12, 1272735), (15, 1018188), (18, 848490), (20, 763641), (27, 565660), (30, 509094), (36, 424245), (45, 339396), (54, 282830), (60, 254547), (90, 169698), (108, 141415), (135, 113132), (180, 84849), (270, 56566), (540, 28283)]