2491151760

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{384437}}^1$

素因数の和:384462

約数の個数: 100

約数和(自身を含む): 8652161628

約数和(自身を除く): 6161009868

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, 384437, 768874, 1153311, 1537748, 1922185, 2306622, 3075496, 3459933, 3844370, 4613244, 5766555, 6150992, 6919866, 7688740, 9226488, 10379799, 11533110, 13839732, 15377480, 17299665, 18452976, 20759598, 23066220, 27679464, 30754960, 31139397, 34599330, 41519196, 46132440, 51898995, 55358928, 62278794, 69198660, 83038392, 92264880, 103797990, 124557588, 138397320, 155696985, 166076784, 207595980, 249115176, 276794640, 311393970, 415191960, 498230352, 622787940, 830383920, 1245575880, 2491151760]

約数ペア:

[(1, 2491151760), (2, 1245575880), (3, 830383920), (4, 622787940), (5, 498230352), (6, 415191960), (8, 311393970), (9, 276794640), (10, 249115176), (12, 207595980), (15, 166076784), (16, 155696985), (18, 138397320), (20, 124557588), (24, 103797990), (27, 92264880), (30, 83038392), (36, 69198660), (40, 62278794), (45, 55358928), (48, 51898995), (54, 46132440), (60, 41519196), (72, 34599330), (80, 31139397), (81, 30754960), (90, 27679464), (108, 23066220), (120, 20759598), (135, 18452976), (144, 17299665), (162, 15377480), (180, 13839732), (216, 11533110), (240, 10379799), (270, 9226488), (324, 7688740), (360, 6919866), (405, 6150992), (432, 5766555), (540, 4613244), (648, 3844370), (720, 3459933), (810, 3075496), (1080, 2306622), (1296, 1922185), (1620, 1537748), (2160, 1153311), (3240, 768874), (6480, 384437)]