2148996840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17908307}}^1$

素因数の和:17908321

約数の個数: 32

約数和(自身を含む): 6446990880

約数和(自身を除く): 4297994040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 17908307, 35816614, 53724921, 71633228, 89541535, 107449842, 143266456, 179083070, 214899684, 268624605, 358166140, 429799368, 537249210, 716332280, 1074498420, 2148996840]

約数ペア:

[(1, 2148996840), (2, 1074498420), (3, 716332280), (4, 537249210), (5, 429799368), (6, 358166140), (8, 268624605), (10, 214899684), (12, 179083070), (15, 143266456), (20, 107449842), (24, 89541535), (30, 71633228), (40, 53724921), (60, 35816614), (120, 17908307)]