12304879120

素因数分解:

$2^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{389}}^1\times {\mathrm{1697}}^1$

素因数の和:2332

約数の個数: 80

約数和(自身を含む): 28822463280

約数和(自身を除く): 16517584160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 233, 389, 466, 778, 932, 1165, 1556, 1697, 1864, 1945, 2330, 3112, 3394, 3728, 3890, 4660, 6224, 6788, 7780, 8485, 9320, 13576, 15560, 16970, 18640, 27152, 31120, 33940, 67880, 90637, 135760, 181274, 362548, 395401, 453185, 660133, 725096, 790802, 906370, 1320266, 1450192, 1581604, 1812740, 1977005, 2640532, 3163208, 3300665, 3625480, 3954010, 5281064, 6326416, 6601330, 7250960, 7908020, 10562128, 13202660, 15816040, 26405320, 31632080, 52810640, 153810989, 307621978, 615243956, 769054945, 1230487912, 1538109890, 2460975824, 3076219780, 6152439560, 12304879120]

約数ペア:

[(1, 12304879120), (2, 6152439560), (4, 3076219780), (5, 2460975824), (8, 1538109890), (10, 1230487912), (16, 769054945), (20, 615243956), (40, 307621978), (80, 153810989), (233, 52810640), (389, 31632080), (466, 26405320), (778, 15816040), (932, 13202660), (1165, 10562128), (1556, 7908020), (1697, 7250960), (1864, 6601330), (1945, 6326416), (2330, 5281064), (3112, 3954010), (3394, 3625480), (3728, 3300665), (3890, 3163208), (4660, 2640532), (6224, 1977005), (6788, 1812740), (7780, 1581604), (8485, 1450192), (9320, 1320266), (13576, 906370), (15560, 790802), (16970, 725096), (18640, 660133), (27152, 453185), (31120, 395401), (33940, 362548), (67880, 181274), (90637, 135760)]