2781270864

素因数分解:

$2^4\times 3^3\times {\mathrm{937}}^1\times {\mathrm{6871}}^1$

素因数の和:7825

約数の個数: 80

約数和(自身を含む): 7992960640

約数和(自身を除く): 5211689776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 937, 1874, 2811, 3748, 5622, 6871, 7496, 8433, 11244, 13742, 14992, 16866, 20613, 22488, 25299, 27484, 33732, 41226, 44976, 50598, 54968, 61839, 67464, 82452, 101196, 109936, 123678, 134928, 164904, 185517, 202392, 247356, 329808, 371034, 404784, 494712, 742068, 989424, 1484136, 2968272, 6438127, 12876254, 19314381, 25752508, 38628762, 51505016, 57943143, 77257524, 103010032, 115886286, 154515048, 173829429, 231772572, 309030096, 347658858, 463545144, 695317716, 927090288, 1390635432, 2781270864]

約数ペア:

[(1, 2781270864), (2, 1390635432), (3, 927090288), (4, 695317716), (6, 463545144), (8, 347658858), (9, 309030096), (12, 231772572), (16, 173829429), (18, 154515048), (24, 115886286), (27, 103010032), (36, 77257524), (48, 57943143), (54, 51505016), (72, 38628762), (108, 25752508), (144, 19314381), (216, 12876254), (432, 6438127), (937, 2968272), (1874, 1484136), (2811, 989424), (3748, 742068), (5622, 494712), (6871, 404784), (7496, 371034), (8433, 329808), (11244, 247356), (13742, 202392), (14992, 185517), (16866, 164904), (20613, 134928), (22488, 123678), (25299, 109936), (27484, 101196), (33732, 82452), (41226, 67464), (44976, 61839), (50598, 54968)]