2864565040320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{994640639}}^1$

素因数の和:994640662

約数の個数: 84

約数和(自身を含む): 9852910179840

約数和(自身を除く): 6988345139520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 994640639, 1989281278, 2983921917, 3978562556, 4973203195, 5967843834, 7957125112, 8951765751, 9946406390, 11935687668, 14919609585, 15914250224, 17903531502, 19892812780, 23871375336, 29839219170, 31828500448, 35807063004, 39785625560, 44758828755, 47742750672, 59678438340, 63657000896, 71614126008, 79571251120, 89517657510, 95485501344, 119356876680, 143228252016, 159142502240, 179035315020, 190971002688, 238713753360, 286456504032, 318285004480, 358070630040, 477427506720, 572913008064, 716141260080, 954855013440, 1432282520160, 2864565040320]

約数ペア:

[(1, 2864565040320), (2, 1432282520160), (3, 954855013440), (4, 716141260080), (5, 572913008064), (6, 477427506720), (8, 358070630040), (9, 318285004480), (10, 286456504032), (12, 238713753360), (15, 190971002688), (16, 179035315020), (18, 159142502240), (20, 143228252016), (24, 119356876680), (30, 95485501344), (32, 89517657510), (36, 79571251120), (40, 71614126008), (45, 63657000896), (48, 59678438340), (60, 47742750672), (64, 44758828755), (72, 39785625560), (80, 35807063004), (90, 31828500448), (96, 29839219170), (120, 23871375336), (144, 19892812780), (160, 17903531502), (180, 15914250224), (192, 14919609585), (240, 11935687668), (288, 9946406390), (320, 8951765751), (360, 7957125112), (480, 5967843834), (576, 4973203195), (720, 3978562556), (960, 2983921917), (1440, 1989281278), (2880, 994640639)]