2518020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4663}}^1$

素因数の和:4681

約数の個数: 48

約数和(自身を含む): 7835520

約数和(自身を除く): 5317500

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, 4663, 9326, 13989, 18652, 23315, 27978, 41967, 46630, 55956, 69945, 83934, 93260, 125901, 139890, 167868, 209835, 251802, 279780, 419670, 503604, 629505, 839340, 1259010, 2518020]

約数ペア:

[(1, 2518020), (2, 1259010), (3, 839340), (4, 629505), (5, 503604), (6, 419670), (9, 279780), (10, 251802), (12, 209835), (15, 167868), (18, 139890), (20, 125901), (27, 93260), (30, 83934), (36, 69945), (45, 55956), (54, 46630), (60, 41967), (90, 27978), (108, 23315), (135, 18652), (180, 13989), (270, 9326), (540, 4663)]