64418220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{119293}}^1$

素因数の和:119311

約数の個数: 48

約数和(自身を含む): 200413920

約数和(自身を除く): 135995700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 119293, 238586, 357879, 477172, 596465, 715758, 1073637, 1192930, 1431516, 1789395, 2147274, 2385860, 3220911, 3578790, 4294548, 5368185, 6441822, 7157580, 10736370, 12883644, 16104555, 21472740, 32209110, 64418220]

約数ペア:

[(1, 64418220), (2, 32209110), (3, 21472740), (4, 16104555), (5, 12883644), (6, 10736370), (9, 7157580), (10, 6441822), (12, 5368185), (15, 4294548), (18, 3578790), (20, 3220911), (27, 2385860), (30, 2147274), (36, 1789395), (45, 1431516), (54, 1192930), (60, 1073637), (90, 715758), (108, 596465), (135, 477172), (180, 357879), (270, 238586), (540, 119293)]