48768840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{135469}}^1$

素因数の和:135486

約数の個数: 48

約数和(自身を含む): 158499900

約数和(自身を除く): 109731060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 135469, 270938, 406407, 541876, 677345, 812814, 1083752, 1219221, 1354690, 1625628, 2032035, 2438442, 2709380, 3251256, 4064070, 4876884, 5418760, 6096105, 8128140, 9753768, 12192210, 16256280, 24384420, 48768840]

約数ペア:

[(1, 48768840), (2, 24384420), (3, 16256280), (4, 12192210), (5, 9753768), (6, 8128140), (8, 6096105), (9, 5418760), (10, 4876884), (12, 4064070), (15, 3251256), (18, 2709380), (20, 2438442), (24, 2032035), (30, 1625628), (36, 1354690), (40, 1219221), (45, 1083752), (60, 812814), (72, 677345), (90, 541876), (120, 406407), (180, 270938), (360, 135469)]