87863040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 216

約数和(自身を含む): 315675360

約数和(自身を除く): 227812320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 256, 261, 263, 288, 290, 320, 348, 360, 384, 435, 464, 480, 522, 526, 576, 580, 640, 696, 720, 768, 789, 870, 928, 960, 1044, 1052, 1152, 1160, 1280, 1305, 1315, 1392, 1440, 1578, 1740, 1856, 1920, 2088, 2104, 2304, 2320, 2367, 2610, 2630, 2784, 2880, 3156, 3480, 3712, 3840, 3945, 4176, 4208, 4640, 4734, 5220, 5260, 5568, 5760, 6312, 6960, 7424, 7627, 7890, 8352, 8416, 9280, 9468, 10440, 10520, 11136, 11520, 11835, 12624, 13920, 15254, 15780, 16704, 16832, 18560, 18936, 20880, 21040, 22272, 22881, 23670, 25248, 27840, 30508, 31560, 33408, 33664, 37120, 37872, 38135, 41760, 42080, 45762, 47340, 50496, 55680, 61016, 63120, 66816, 67328, 68643, 75744, 76270, 83520, 84160, 91524, 94680, 100992, 111360, 114405, 122032, 126240, 137286, 151488, 152540, 167040, 168320, 183048, 189360, 201984, 228810, 244064, 252480, 274572, 302976, 305080, 334080, 336640, 343215, 366096, 378720, 457620, 488128, 504960, 549144, 605952, 610160, 686430, 732192, 757440, 915240, 976256, 1009920, 1098288, 1220320, 1372860, 1464384, 1514880, 1830480, 1952512, 2196576, 2440640, 2745720, 2928768, 3029760, 3660960, 4393152, 4881280, 5491440, 5857536, 7321920, 8786304, 9762560, 10982880, 14643840, 17572608, 21965760, 29287680, 43931520, 87863040]

約数ペア:

[(1, 87863040), (2, 43931520), (3, 29287680), (4, 21965760), (5, 17572608), (6, 14643840), (8, 10982880), (9, 9762560), (10, 8786304), (12, 7321920), (15, 5857536), (16, 5491440), (18, 4881280), (20, 4393152), (24, 3660960), (29, 3029760), (30, 2928768), (32, 2745720), (36, 2440640), (40, 2196576), (45, 1952512), (48, 1830480), (58, 1514880), (60, 1464384), (64, 1372860), (72, 1220320), (80, 1098288), (87, 1009920), (90, 976256), (96, 915240), (116, 757440), (120, 732192), (128, 686430), (144, 610160), (145, 605952), (160, 549144), (174, 504960), (180, 488128), (192, 457620), (232, 378720), (240, 366096), (256, 343215), (261, 336640), (263, 334080), (288, 305080), (290, 302976), (320, 274572), (348, 252480), (360, 244064), (384, 228810), (435, 201984), (464, 189360), (480, 183048), (522, 168320), (526, 167040), (576, 152540), (580, 151488), (640, 137286), (696, 126240), (720, 122032), (768, 114405), (789, 111360), (870, 100992), (928, 94680), (960, 91524), (1044, 84160), (1052, 83520), (1152, 76270), (1160, 75744), (1280, 68643), (1305, 67328), (1315, 66816), (1392, 63120), (1440, 61016), (1578, 55680), (1740, 50496), (1856, 47340), (1920, 45762), (2088, 42080), (2104, 41760), (2304, 38135), (2320, 37872), (2367, 37120), (2610, 33664), (2630, 33408), (2784, 31560), (2880, 30508), (3156, 27840), (3480, 25248), (3712, 23670), (3840, 22881), (3945, 22272), (4176, 21040), (4208, 20880), (4640, 18936), (4734, 18560), (5220, 16832), (5260, 16704), (5568, 15780), (5760, 15254), (6312, 13920), (6960, 12624), (7424, 11835), (7627, 11520), (7890, 11136), (8352, 10520), (8416, 10440), (9280, 9468)]