63808020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{118163}}^1$

素因数の和:118181

約数の個数: 48

約数和(自身を含む): 198515520

約数和(自身を除く): 134707500

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, 118163, 236326, 354489, 472652, 590815, 708978, 1063467, 1181630, 1417956, 1772445, 2126934, 2363260, 3190401, 3544890, 4253868, 5317335, 6380802, 7089780, 10634670, 12761604, 15952005, 21269340, 31904010, 63808020]

約数ペア:

[(1, 63808020), (2, 31904010), (3, 21269340), (4, 15952005), (5, 12761604), (6, 10634670), (9, 7089780), (10, 6380802), (12, 5317335), (15, 4253868), (18, 3544890), (20, 3190401), (27, 2363260), (30, 2126934), (36, 1772445), (45, 1417956), (54, 1181630), (60, 1063467), (90, 708978), (108, 590815), (135, 472652), (180, 354489), (270, 236326), (540, 118163)]