1538855280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{712433}}^1$

素因数の和:712455

約数の個数: 80

約数和(自身を含む): 5300508960

約数和(自身を除く): 3761653680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 712433, 1424866, 2137299, 2849732, 3562165, 4274598, 5699464, 6411897, 7124330, 8549196, 10686495, 11398928, 12823794, 14248660, 17098392, 19235691, 21372990, 25647588, 28497320, 32059485, 34196784, 38471382, 42745980, 51295176, 56994640, 64118970, 76942764, 85491960, 96178455, 102590352, 128237940, 153885528, 170983920, 192356910, 256475880, 307771056, 384713820, 512951760, 769427640, 1538855280]

約数ペア:

[(1, 1538855280), (2, 769427640), (3, 512951760), (4, 384713820), (5, 307771056), (6, 256475880), (8, 192356910), (9, 170983920), (10, 153885528), (12, 128237940), (15, 102590352), (16, 96178455), (18, 85491960), (20, 76942764), (24, 64118970), (27, 56994640), (30, 51295176), (36, 42745980), (40, 38471382), (45, 34196784), (48, 32059485), (54, 28497320), (60, 25647588), (72, 21372990), (80, 19235691), (90, 17098392), (108, 14248660), (120, 12823794), (135, 11398928), (144, 10686495), (180, 8549196), (216, 7124330), (240, 6411897), (270, 5699464), (360, 4274598), (432, 3562165), (540, 2849732), (720, 2137299), (1080, 1424866), (2160, 712433)]