68846220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{127493}}^1$

素因数の和:127511

約数の個数: 48

約数和(自身を含む): 214189920

約数和(自身を除く): 145343700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 127493, 254986, 382479, 509972, 637465, 764958, 1147437, 1274930, 1529916, 1912395, 2294874, 2549860, 3442311, 3824790, 4589748, 5737185, 6884622, 7649580, 11474370, 13769244, 17211555, 22948740, 34423110, 68846220]

約数ペア:

[(1, 68846220), (2, 34423110), (3, 22948740), (4, 17211555), (5, 13769244), (6, 11474370), (9, 7649580), (10, 6884622), (12, 5737185), (15, 4589748), (18, 3824790), (20, 3442311), (27, 2549860), (30, 2294874), (36, 1912395), (45, 1529916), (54, 1274930), (60, 1147437), (90, 764958), (108, 637465), (135, 509972), (180, 382479), (270, 254986), (540, 127493)]