266162220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{492893}}^1$

素因数の和:492911

約数の個数: 48

約数和(自身を含む): 828061920

約数和(自身を除く): 561899700

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, 492893, 985786, 1478679, 1971572, 2464465, 2957358, 4436037, 4928930, 5914716, 7393395, 8872074, 9857860, 13308111, 14786790, 17744148, 22180185, 26616222, 29573580, 44360370, 53232444, 66540555, 88720740, 133081110, 266162220]

約数ペア:

[(1, 266162220), (2, 133081110), (3, 88720740), (4, 66540555), (5, 53232444), (6, 44360370), (9, 29573580), (10, 26616222), (12, 22180185), (15, 17744148), (18, 14786790), (20, 13308111), (27, 9857860), (30, 8872074), (36, 7393395), (45, 5914716), (54, 4928930), (60, 4436037), (90, 2957358), (108, 2464465), (135, 1971572), (180, 1478679), (270, 985786), (540, 492893)]