653562720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4679}}^1$

素因数の和:4797

約数の個数: 144

約数和(自身を含む): 2253756960

約数和(自身を除く): 1600194240

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, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 480, 485, 582, 720, 776, 873, 970, 1164, 1440, 1455, 1552, 1746, 1940, 2328, 2910, 3104, 3492, 3880, 4365, 4656, 4679, 5820, 6984, 7760, 8730, 9312, 9358, 11640, 13968, 14037, 15520, 17460, 18716, 23280, 23395, 27936, 28074, 34920, 37432, 42111, 46560, 46790, 56148, 69840, 70185, 74864, 84222, 93580, 112296, 139680, 140370, 149728, 168444, 187160, 210555, 224592, 280740, 336888, 374320, 421110, 449184, 453863, 561480, 673776, 748640, 842220, 907726, 1122960, 1347552, 1361589, 1684440, 1815452, 2245920, 2269315, 2723178, 3368880, 3630904, 4084767, 4538630, 5446356, 6737760, 6807945, 7261808, 8169534, 9077260, 10892712, 13615890, 14523616, 16339068, 18154520, 20423835, 21785424, 27231780, 32678136, 36309040, 40847670, 43570848, 54463560, 65356272, 72618080, 81695340, 108927120, 130712544, 163390680, 217854240, 326781360, 653562720]

約数ペア:

[(1, 653562720), (2, 326781360), (3, 217854240), (4, 163390680), (5, 130712544), (6, 108927120), (8, 81695340), (9, 72618080), (10, 65356272), (12, 54463560), (15, 43570848), (16, 40847670), (18, 36309040), (20, 32678136), (24, 27231780), (30, 21785424), (32, 20423835), (36, 18154520), (40, 16339068), (45, 14523616), (48, 13615890), (60, 10892712), (72, 9077260), (80, 8169534), (90, 7261808), (96, 6807945), (97, 6737760), (120, 5446356), (144, 4538630), (160, 4084767), (180, 3630904), (194, 3368880), (240, 2723178), (288, 2269315), (291, 2245920), (360, 1815452), (388, 1684440), (480, 1361589), (485, 1347552), (582, 1122960), (720, 907726), (776, 842220), (873, 748640), (970, 673776), (1164, 561480), (1440, 453863), (1455, 449184), (1552, 421110), (1746, 374320), (1940, 336888), (2328, 280740), (2910, 224592), (3104, 210555), (3492, 187160), (3880, 168444), (4365, 149728), (4656, 140370), (4679, 139680), (5820, 112296), (6984, 93580), (7760, 84222), (8730, 74864), (9312, 70185), (9358, 69840), (11640, 56148), (13968, 46790), (14037, 46560), (15520, 42111), (17460, 37432), (18716, 34920), (23280, 28074), (23395, 27936)]