120713220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{223543}}^1$

素因数の和:223561

約数の個数: 48

約数和(自身を含む): 375553920

約数和(自身を除く): 254840700

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, 223543, 447086, 670629, 894172, 1117715, 1341258, 2011887, 2235430, 2682516, 3353145, 4023774, 4470860, 6035661, 6706290, 8047548, 10059435, 12071322, 13412580, 20118870, 24142644, 30178305, 40237740, 60356610, 120713220]

約数ペア:

[(1, 120713220), (2, 60356610), (3, 40237740), (4, 30178305), (5, 24142644), (6, 20118870), (9, 13412580), (10, 12071322), (12, 10059435), (15, 8047548), (18, 6706290), (20, 6035661), (27, 4470860), (30, 4023774), (36, 3353145), (45, 2682516), (54, 2235430), (60, 2011887), (90, 1341258), (108, 1117715), (135, 894172), (180, 670629), (270, 447086), (540, 223543)]