15168760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22307}}^1$

素因数の和:22335

約数の個数: 32

約数和(自身を含む): 36138960

約数和(自身を除く): 20970200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 22307, 44614, 89228, 111535, 178456, 223070, 379219, 446140, 758438, 892280, 1516876, 1896095, 3033752, 3792190, 7584380, 15168760]

約数ペア:

[(1, 15168760), (2, 7584380), (4, 3792190), (5, 3033752), (8, 1896095), (10, 1516876), (17, 892280), (20, 758438), (34, 446140), (40, 379219), (68, 223070), (85, 178456), (136, 111535), (170, 89228), (340, 44614), (680, 22307)]