66800880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{92779}}^1$

素因数の和:92798

約数の個数: 60

約数和(自身を含む): 224342040

約数和(自身を除く): 157541160

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, 92779, 185558, 278337, 371116, 463895, 556674, 742232, 835011, 927790, 1113348, 1391685, 1484464, 1670022, 1855580, 2226696, 2783370, 3340044, 3711160, 4175055, 4453392, 5566740, 6680088, 7422320, 8350110, 11133480, 13360176, 16700220, 22266960, 33400440, 66800880]

約数ペア:

[(1, 66800880), (2, 33400440), (3, 22266960), (4, 16700220), (5, 13360176), (6, 11133480), (8, 8350110), (9, 7422320), (10, 6680088), (12, 5566740), (15, 4453392), (16, 4175055), (18, 3711160), (20, 3340044), (24, 2783370), (30, 2226696), (36, 1855580), (40, 1670022), (45, 1484464), (48, 1391685), (60, 1113348), (72, 927790), (80, 835011), (90, 742232), (120, 556674), (144, 463895), (180, 371116), (240, 278337), (360, 185558), (720, 92779)]