1316580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21943}}^1$

素因数の和:21955

約数の個数: 24

約数和(自身を含む): 3686592

約数和(自身を除く): 2370012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21943, 43886, 65829, 87772, 109715, 131658, 219430, 263316, 329145, 438860, 658290, 1316580]

約数ペア:

[(1, 1316580), (2, 658290), (3, 438860), (4, 329145), (5, 263316), (6, 219430), (10, 131658), (12, 109715), (15, 87772), (20, 65829), (30, 43886), (60, 21943)]