1855522080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4937}}^1$

素因数の和:4993

約数の個数: 240

約数和(自身を含む): 6775627320

約数和(自身を除く): 4920105240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 216, 232, 240, 261, 270, 288, 290, 324, 348, 360, 405, 432, 435, 464, 480, 522, 540, 580, 648, 696, 720, 783, 810, 864, 870, 928, 1044, 1080, 1160, 1296, 1305, 1392, 1440, 1566, 1620, 1740, 2088, 2160, 2320, 2349, 2592, 2610, 2784, 3132, 3240, 3480, 3915, 4176, 4320, 4640, 4698, 4937, 5220, 6264, 6480, 6960, 7830, 8352, 9396, 9874, 10440, 11745, 12528, 12960, 13920, 14811, 15660, 18792, 19748, 20880, 23490, 24685, 25056, 29622, 31320, 37584, 39496, 41760, 44433, 46980, 49370, 59244, 62640, 74055, 75168, 78992, 88866, 93960, 98740, 118488, 125280, 133299, 143173, 148110, 157984, 177732, 187920, 197480, 222165, 236976, 266598, 286346, 296220, 355464, 375840, 394960, 399897, 429519, 444330, 473952, 533196, 572692, 592440, 666495, 710928, 715865, 789920, 799794, 859038, 888660, 1066392, 1145384, 1184880, 1288557, 1332990, 1421856, 1431730, 1599588, 1718076, 1777320, 1999485, 2132784, 2147595, 2290768, 2369760, 2577114, 2665980, 2863460, 3199176, 3436152, 3554640, 3865671, 3998970, 4265568, 4295190, 4581536, 5154228, 5331960, 5726920, 6398352, 6442785, 6872304, 7109280, 7731342, 7997940, 8590380, 10308456, 10663920, 11453840, 11597013, 12796704, 12885570, 13744608, 15462684, 15995880, 17180760, 19328355, 20616912, 21327840, 22907680, 23194026, 25771140, 30925368, 31991760, 34361520, 38656710, 41233824, 46388052, 51542280, 57985065, 61850736, 63983520, 68723040, 77313420, 92776104, 103084560, 115970130, 123701472, 154626840, 185552208, 206169120, 231940260, 309253680, 371104416, 463880520, 618507360, 927761040, 1855522080]

約数ペア:

[(1, 1855522080), (2, 927761040), (3, 618507360), (4, 463880520), (5, 371104416), (6, 309253680), (8, 231940260), (9, 206169120), (10, 185552208), (12, 154626840), (15, 123701472), (16, 115970130), (18, 103084560), (20, 92776104), (24, 77313420), (27, 68723040), (29, 63983520), (30, 61850736), (32, 57985065), (36, 51542280), (40, 46388052), (45, 41233824), (48, 38656710), (54, 34361520), (58, 31991760), (60, 30925368), (72, 25771140), (80, 23194026), (81, 22907680), (87, 21327840), (90, 20616912), (96, 19328355), (108, 17180760), (116, 15995880), (120, 15462684), (135, 13744608), (144, 12885570), (145, 12796704), (160, 11597013), (162, 11453840), (174, 10663920), (180, 10308456), (216, 8590380), (232, 7997940), (240, 7731342), (261, 7109280), (270, 6872304), (288, 6442785), (290, 6398352), (324, 5726920), (348, 5331960), (360, 5154228), (405, 4581536), (432, 4295190), (435, 4265568), (464, 3998970), (480, 3865671), (522, 3554640), (540, 3436152), (580, 3199176), (648, 2863460), (696, 2665980), (720, 2577114), (783, 2369760), (810, 2290768), (864, 2147595), (870, 2132784), (928, 1999485), (1044, 1777320), (1080, 1718076), (1160, 1599588), (1296, 1431730), (1305, 1421856), (1392, 1332990), (1440, 1288557), (1566, 1184880), (1620, 1145384), (1740, 1066392), (2088, 888660), (2160, 859038), (2320, 799794), (2349, 789920), (2592, 715865), (2610, 710928), (2784, 666495), (3132, 592440), (3240, 572692), (3480, 533196), (3915, 473952), (4176, 444330), (4320, 429519), (4640, 399897), (4698, 394960), (4937, 375840), (5220, 355464), (6264, 296220), (6480, 286346), (6960, 266598), (7830, 236976), (8352, 222165), (9396, 197480), (9874, 187920), (10440, 177732), (11745, 157984), (12528, 148110), (12960, 143173), (13920, 133299), (14811, 125280), (15660, 118488), (18792, 98740), (19748, 93960), (20880, 88866), (23490, 78992), (24685, 75168), (25056, 74055), (29622, 62640), (31320, 59244), (37584, 49370), (39496, 46980), (41760, 44433)]