61440660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{113779}}^1$

素因数の和:113797

約数の個数: 48

約数和(自身を含む): 191150400

約数和(自身を除く): 129709740

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, 113779, 227558, 341337, 455116, 568895, 682674, 1024011, 1137790, 1365348, 1706685, 2048022, 2275580, 3072033, 3413370, 4096044, 5120055, 6144066, 6826740, 10240110, 12288132, 15360165, 20480220, 30720330, 61440660]

約数ペア:

[(1, 61440660), (2, 30720330), (3, 20480220), (4, 15360165), (5, 12288132), (6, 10240110), (9, 6826740), (10, 6144066), (12, 5120055), (15, 4096044), (18, 3413370), (20, 3072033), (27, 2275580), (30, 2048022), (36, 1706685), (45, 1365348), (54, 1137790), (60, 1024011), (90, 682674), (108, 568895), (135, 455116), (180, 341337), (270, 227558), (540, 113779)]