1187521920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15859}}^1$

素因数の和:15897

約数の個数: 192

約数和(自身を含む): 4416375600

約数和(自身を除く): 3228853680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 12480, 14976, 15859, 18720, 24960, 31718, 37440, 47577, 63436, 74880, 79295, 95154, 126872, 142731, 158590, 190308, 206167, 237885, 253744, 285462, 317180, 380616, 412334, 475770, 507488, 570924, 618501, 634360, 713655, 761232, 824668, 951540, 1014976, 1030835, 1141848, 1237002, 1268720, 1427310, 1522464, 1649336, 1855503, 1903080, 2029952, 2061670, 2283696, 2474004, 2537440, 2854620, 3044928, 3092505, 3298672, 3711006, 3806160, 4123340, 4567392, 4948008, 5074880, 5709240, 6089856, 6185010, 6597344, 7422012, 7612320, 8246680, 9134784, 9277515, 9896016, 10149760, 11418480, 12370020, 13194688, 14844024, 15224640, 16493360, 18269568, 18555030, 19792032, 22836960, 24740040, 26389376, 29688048, 30449280, 32986720, 37110060, 39584064, 45673920, 49480080, 59376096, 65973440, 74220120, 79168128, 91347840, 98960160, 118752192, 131946880, 148440240, 197920320, 237504384, 296880480, 395840640, 593760960, 1187521920]

約数ペア:

[(1, 1187521920), (2, 593760960), (3, 395840640), (4, 296880480), (5, 237504384), (6, 197920320), (8, 148440240), (9, 131946880), (10, 118752192), (12, 98960160), (13, 91347840), (15, 79168128), (16, 74220120), (18, 65973440), (20, 59376096), (24, 49480080), (26, 45673920), (30, 39584064), (32, 37110060), (36, 32986720), (39, 30449280), (40, 29688048), (45, 26389376), (48, 24740040), (52, 22836960), (60, 19792032), (64, 18555030), (65, 18269568), (72, 16493360), (78, 15224640), (80, 14844024), (90, 13194688), (96, 12370020), (104, 11418480), (117, 10149760), (120, 9896016), (128, 9277515), (130, 9134784), (144, 8246680), (156, 7612320), (160, 7422012), (180, 6597344), (192, 6185010), (195, 6089856), (208, 5709240), (234, 5074880), (240, 4948008), (260, 4567392), (288, 4123340), (312, 3806160), (320, 3711006), (360, 3298672), (384, 3092505), (390, 3044928), (416, 2854620), (468, 2537440), (480, 2474004), (520, 2283696), (576, 2061670), (585, 2029952), (624, 1903080), (640, 1855503), (720, 1649336), (780, 1522464), (832, 1427310), (936, 1268720), (960, 1237002), (1040, 1141848), (1152, 1030835), (1170, 1014976), (1248, 951540), (1440, 824668), (1560, 761232), (1664, 713655), (1872, 634360), (1920, 618501), (2080, 570924), (2340, 507488), (2496, 475770), (2880, 412334), (3120, 380616), (3744, 317180), (4160, 285462), (4680, 253744), (4992, 237885), (5760, 206167), (6240, 190308), (7488, 158590), (8320, 142731), (9360, 126872), (12480, 95154), (14976, 79295), (15859, 74880), (18720, 63436), (24960, 47577), (31718, 37440)]