28564440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{238037}}^1$

素因数の和:238051

約数の個数: 32

約数和(自身を含む): 85693680

約数和(自身を除く): 57129240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 238037, 476074, 714111, 952148, 1190185, 1428222, 1904296, 2380370, 2856444, 3570555, 4760740, 5712888, 7141110, 9521480, 14282220, 28564440]

約数ペア:

[(1, 28564440), (2, 14282220), (3, 9521480), (4, 7141110), (5, 5712888), (6, 4760740), (8, 3570555), (10, 2856444), (12, 2380370), (15, 1904296), (20, 1428222), (24, 1190185), (30, 952148), (40, 714111), (60, 476074), (120, 238037)]