18827853840

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4547}}^1$

素因数の和:4649

約数の個数: 280

約数和(自身を含む): 66571149888

約数和(自身を除く): 47743296048

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, 71, 72, 80, 81, 90, 108, 120, 135, 142, 144, 162, 180, 213, 216, 240, 243, 270, 284, 324, 355, 360, 405, 426, 432, 486, 540, 568, 639, 648, 710, 720, 729, 810, 852, 972, 1065, 1080, 1136, 1215, 1278, 1296, 1420, 1458, 1620, 1704, 1917, 1944, 2130, 2160, 2430, 2556, 2840, 2916, 3195, 3240, 3408, 3645, 3834, 3888, 4260, 4547, 4860, 5112, 5680, 5751, 5832, 6390, 6480, 7290, 7668, 8520, 9094, 9585, 9720, 10224, 11502, 11664, 12780, 13641, 14580, 15336, 17040, 17253, 18188, 19170, 19440, 22735, 23004, 25560, 27282, 28755, 29160, 30672, 34506, 36376, 38340, 40923, 45470, 46008, 51120, 51759, 54564, 57510, 58320, 68205, 69012, 72752, 76680, 81846, 86265, 90940, 92016, 103518, 109128, 115020, 122769, 136410, 138024, 153360, 163692, 172530, 181880, 204615, 207036, 218256, 230040, 245538, 258795, 272820, 276048, 322837, 327384, 345060, 363760, 368307, 409230, 414072, 460080, 491076, 517590, 545640, 613845, 645674, 654768, 690120, 736614, 818460, 828144, 968511, 982152, 1035180, 1091280, 1104921, 1227690, 1291348, 1380240, 1473228, 1614185, 1636920, 1841535, 1937022, 1964304, 2070360, 2209842, 2455380, 2582696, 2905533, 2946456, 3228370, 3273840, 3314763, 3683070, 3874044, 4140720, 4419684, 4842555, 4910760, 5165392, 5524605, 5811066, 5892912, 6456740, 6629526, 7366140, 7748088, 8716599, 8839368, 9685110, 9821520, 11049210, 11622132, 12913480, 13259052, 14527665, 14732280, 15496176, 16573815, 17433198, 17678736, 19370220, 22098420, 23244264, 25826960, 26149797, 26518104, 29055330, 29464560, 33147630, 34866396, 38740440, 43582995, 44196840, 46488528, 52299594, 53036208, 58110660, 66295260, 69732792, 77480880, 78449391, 87165990, 88393680, 104599188, 116221320, 130748985, 132590520, 139465584, 156898782, 174331980, 209198376, 232442640, 235348173, 261497970, 265181040, 313797564, 348663960, 392246955, 418396752, 470696346, 522995940, 627595128, 697327920, 784493910, 941392692, 1045991880, 1176740865, 1255190256, 1568987820, 1882785384, 2091983760, 2353481730, 3137975640, 3765570768, 4706963460, 6275951280, 9413926920, 18827853840]

約数ペア:

[(1, 18827853840), (2, 9413926920), (3, 6275951280), (4, 4706963460), (5, 3765570768), (6, 3137975640), (8, 2353481730), (9, 2091983760), (10, 1882785384), (12, 1568987820), (15, 1255190256), (16, 1176740865), (18, 1045991880), (20, 941392692), (24, 784493910), (27, 697327920), (30, 627595128), (36, 522995940), (40, 470696346), (45, 418396752), (48, 392246955), (54, 348663960), (60, 313797564), (71, 265181040), (72, 261497970), (80, 235348173), (81, 232442640), (90, 209198376), (108, 174331980), (120, 156898782), (135, 139465584), (142, 132590520), (144, 130748985), (162, 116221320), (180, 104599188), (213, 88393680), (216, 87165990), (240, 78449391), (243, 77480880), (270, 69732792), (284, 66295260), (324, 58110660), (355, 53036208), (360, 52299594), (405, 46488528), (426, 44196840), (432, 43582995), (486, 38740440), (540, 34866396), (568, 33147630), (639, 29464560), (648, 29055330), (710, 26518104), (720, 26149797), (729, 25826960), (810, 23244264), (852, 22098420), (972, 19370220), (1065, 17678736), (1080, 17433198), (1136, 16573815), (1215, 15496176), (1278, 14732280), (1296, 14527665), (1420, 13259052), (1458, 12913480), (1620, 11622132), (1704, 11049210), (1917, 9821520), (1944, 9685110), (2130, 8839368), (2160, 8716599), (2430, 7748088), (2556, 7366140), (2840, 6629526), (2916, 6456740), (3195, 5892912), (3240, 5811066), (3408, 5524605), (3645, 5165392), (3834, 4910760), (3888, 4842555), (4260, 4419684), (4547, 4140720), (4860, 3874044), (5112, 3683070), (5680, 3314763), (5751, 3273840), (5832, 3228370), (6390, 2946456), (6480, 2905533), (7290, 2582696), (7668, 2455380), (8520, 2209842), (9094, 2070360), (9585, 1964304), (9720, 1937022), (10224, 1841535), (11502, 1636920), (11664, 1614185), (12780, 1473228), (13641, 1380240), (14580, 1291348), (15336, 1227690), (17040, 1104921), (17253, 1091280), (18188, 1035180), (19170, 982152), (19440, 968511), (22735, 828144), (23004, 818460), (25560, 736614), (27282, 690120), (28755, 654768), (29160, 645674), (30672, 613845), (34506, 545640), (36376, 517590), (38340, 491076), (40923, 460080), (45470, 414072), (46008, 409230), (51120, 368307), (51759, 363760), (54564, 345060), (57510, 327384), (58320, 322837), (68205, 276048), (69012, 272820), (72752, 258795), (76680, 245538), (81846, 230040), (86265, 218256), (90940, 207036), (92016, 204615), (103518, 181880), (109128, 172530), (115020, 163692), (122769, 153360), (136410, 138024)]