18026951760

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{2781937}}^1$

素因数の和:2781962

約数の個数: 100

約数和(自身を含む): 62610296628

約数和(自身を除く): 44583344868

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 2781937, 5563874, 8345811, 11127748, 13909685, 16691622, 22255496, 25037433, 27819370, 33383244, 41729055, 44510992, 50074866, 55638740, 66766488, 75112299, 83458110, 100149732, 111277480, 125187165, 133532976, 150224598, 166916220, 200299464, 222554960, 225336897, 250374330, 300449196, 333832440, 375561495, 400598928, 450673794, 500748660, 600898392, 667664880, 751122990, 901347588, 1001497320, 1126684485, 1201796784, 1502245980, 1802695176, 2002994640, 2253368970, 3004491960, 3605390352, 4506737940, 6008983920, 9013475880, 18026951760]

約数ペア:

[(1, 18026951760), (2, 9013475880), (3, 6008983920), (4, 4506737940), (5, 3605390352), (6, 3004491960), (8, 2253368970), (9, 2002994640), (10, 1802695176), (12, 1502245980), (15, 1201796784), (16, 1126684485), (18, 1001497320), (20, 901347588), (24, 751122990), (27, 667664880), (30, 600898392), (36, 500748660), (40, 450673794), (45, 400598928), (48, 375561495), (54, 333832440), (60, 300449196), (72, 250374330), (80, 225336897), (81, 222554960), (90, 200299464), (108, 166916220), (120, 150224598), (135, 133532976), (144, 125187165), (162, 111277480), (180, 100149732), (216, 83458110), (240, 75112299), (270, 66766488), (324, 55638740), (360, 50074866), (405, 44510992), (432, 41729055), (540, 33383244), (648, 27819370), (720, 25037433), (810, 22255496), (1080, 16691622), (1296, 13909685), (1620, 11127748), (2160, 8345811), (3240, 5563874), (6480, 2781937)]