668000880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{927779}}^1$

素因数の和:927798

約数の個数: 60

約数和(自身を含む): 2243372040

約数和(自身を除く): 1575371160

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, 927779, 1855558, 2783337, 3711116, 4638895, 5566674, 7422232, 8350011, 9277790, 11133348, 13916685, 14844464, 16700022, 18555580, 22266696, 27833370, 33400044, 37111160, 41750055, 44533392, 55666740, 66800088, 74222320, 83500110, 111333480, 133600176, 167000220, 222666960, 334000440, 668000880]

約数ペア:

[(1, 668000880), (2, 334000440), (3, 222666960), (4, 167000220), (5, 133600176), (6, 111333480), (8, 83500110), (9, 74222320), (10, 66800088), (12, 55666740), (15, 44533392), (16, 41750055), (18, 37111160), (20, 33400044), (24, 27833370), (30, 22266696), (36, 18555580), (40, 16700022), (45, 14844464), (48, 13916685), (60, 11133348), (72, 9277790), (80, 8350011), (90, 7422232), (120, 5566674), (144, 4638895), (180, 3711116), (240, 2783337), (360, 1855558), (720, 927779)]