1313580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21893}}^1$

素因数の和:21905

約数の個数: 24

約数和(自身を含む): 3678192

約数和(自身を除く): 2364612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21893, 43786, 65679, 87572, 109465, 131358, 218930, 262716, 328395, 437860, 656790, 1313580]

約数ペア:

[(1, 1313580), (2, 656790), (3, 437860), (4, 328395), (5, 262716), (6, 218930), (10, 131358), (12, 109465), (15, 87572), (20, 65679), (30, 43786), (60, 21893)]