28625066640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{39757037}}^1$

素因数の和:39757056

約数の個数: 60

約数和(自身を含む): 96132517884

約数和(自身を除く): 67507451244

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 39757037, 79514074, 119271111, 159028148, 198785185, 238542222, 318056296, 357813333, 397570370, 477084444, 596355555, 636112592, 715626666, 795140740, 954168888, 1192711110, 1431253332, 1590281480, 1789066665, 1908337776, 2385422220, 2862506664, 3180562960, 3578133330, 4770844440, 5725013328, 7156266660, 9541688880, 14312533320, 28625066640]

約数ペア:

[(1, 28625066640), (2, 14312533320), (3, 9541688880), (4, 7156266660), (5, 5725013328), (6, 4770844440), (8, 3578133330), (9, 3180562960), (10, 2862506664), (12, 2385422220), (15, 1908337776), (16, 1789066665), (18, 1590281480), (20, 1431253332), (24, 1192711110), (30, 954168888), (36, 795140740), (40, 715626666), (45, 636112592), (48, 596355555), (60, 477084444), (72, 397570370), (80, 357813333), (90, 318056296), (120, 238542222), (144, 198785185), (180, 159028148), (240, 119271111), (360, 79514074), (720, 39757037)]