57716460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{320647}}^1$

素因数の和:320662

約数の個数: 36

約数和(自身を含む): 175073808

約数和(自身を除く): 117357348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 320647, 641294, 961941, 1282588, 1603235, 1923882, 2885823, 3206470, 3847764, 4809705, 5771646, 6412940, 9619410, 11543292, 14429115, 19238820, 28858230, 57716460]

約数ペア:

[(1, 57716460), (2, 28858230), (3, 19238820), (4, 14429115), (5, 11543292), (6, 9619410), (9, 6412940), (10, 5771646), (12, 4809705), (15, 3847764), (18, 3206470), (20, 2885823), (30, 1923882), (36, 1603235), (45, 1282588), (60, 961941), (90, 641294), (180, 320647)]