1975345920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1028

約数の個数: 288

約数和(自身を含む): 7132251840

約数和(自身を除く): 5156905920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 64, 72, 80, 90, 96, 108, 120, 122, 128, 135, 144, 160, 180, 183, 192, 216, 240, 244, 256, 270, 288, 305, 320, 360, 366, 384, 432, 480, 488, 540, 549, 576, 610, 640, 720, 732, 768, 864, 915, 937, 960, 976, 1080, 1098, 1152, 1220, 1280, 1440, 1464, 1647, 1728, 1830, 1874, 1920, 1952, 2160, 2196, 2304, 2440, 2745, 2811, 2880, 2928, 3294, 3456, 3660, 3748, 3840, 3904, 4320, 4392, 4685, 4880, 5490, 5622, 5760, 5856, 6588, 6912, 7320, 7496, 7808, 8235, 8433, 8640, 8784, 9370, 9760, 10980, 11244, 11520, 11712, 13176, 14055, 14640, 14992, 15616, 16470, 16866, 17280, 17568, 18740, 19520, 21960, 22488, 23424, 25299, 26352, 28110, 29280, 29984, 32940, 33732, 34560, 35136, 37480, 39040, 42165, 43920, 44976, 46848, 50598, 52704, 56220, 57157, 58560, 59968, 65880, 67464, 70272, 74960, 78080, 84330, 87840, 89952, 101196, 105408, 112440, 114314, 117120, 119936, 126495, 131760, 134928, 140544, 149920, 168660, 171471, 175680, 179904, 202392, 210816, 224880, 228628, 234240, 239872, 252990, 263520, 269856, 285785, 299840, 337320, 342942, 351360, 359808, 404784, 421632, 449760, 457256, 505980, 514413, 527040, 539712, 571570, 599680, 674640, 685884, 702720, 719616, 809568, 857355, 899520, 914512, 1011960, 1028826, 1054080, 1079424, 1143140, 1199360, 1349280, 1371768, 1543239, 1619136, 1714710, 1799040, 1829024, 2023920, 2057652, 2108160, 2158848, 2286280, 2572065, 2698560, 2743536, 3086478, 3238272, 3429420, 3598080, 3658048, 4047840, 4115304, 4572560, 5144130, 5397120, 5487072, 6172956, 6476544, 6858840, 7316096, 7716195, 8095680, 8230608, 9145120, 10288260, 10794240, 10974144, 12345912, 13717680, 14632192, 15432390, 16191360, 16461216, 18290240, 20576520, 21948288, 24691824, 27435360, 30864780, 32382720, 32922432, 36580480, 41153040, 43896576, 49383648, 54870720, 61729560, 65844864, 73160960, 82306080, 98767296, 109741440, 123459120, 131689728, 164612160, 197534592, 219482880, 246918240, 329224320, 395069184, 493836480, 658448640, 987672960, 1975345920]

約数ペア:

[(1, 1975345920), (2, 987672960), (3, 658448640), (4, 493836480), (5, 395069184), (6, 329224320), (8, 246918240), (9, 219482880), (10, 197534592), (12, 164612160), (15, 131689728), (16, 123459120), (18, 109741440), (20, 98767296), (24, 82306080), (27, 73160960), (30, 65844864), (32, 61729560), (36, 54870720), (40, 49383648), (45, 43896576), (48, 41153040), (54, 36580480), (60, 32922432), (61, 32382720), (64, 30864780), (72, 27435360), (80, 24691824), (90, 21948288), (96, 20576520), (108, 18290240), (120, 16461216), (122, 16191360), (128, 15432390), (135, 14632192), (144, 13717680), (160, 12345912), (180, 10974144), (183, 10794240), (192, 10288260), (216, 9145120), (240, 8230608), (244, 8095680), (256, 7716195), (270, 7316096), (288, 6858840), (305, 6476544), (320, 6172956), (360, 5487072), (366, 5397120), (384, 5144130), (432, 4572560), (480, 4115304), (488, 4047840), (540, 3658048), (549, 3598080), (576, 3429420), (610, 3238272), (640, 3086478), (720, 2743536), (732, 2698560), (768, 2572065), (864, 2286280), (915, 2158848), (937, 2108160), (960, 2057652), (976, 2023920), (1080, 1829024), (1098, 1799040), (1152, 1714710), (1220, 1619136), (1280, 1543239), (1440, 1371768), (1464, 1349280), (1647, 1199360), (1728, 1143140), (1830, 1079424), (1874, 1054080), (1920, 1028826), (1952, 1011960), (2160, 914512), (2196, 899520), (2304, 857355), (2440, 809568), (2745, 719616), (2811, 702720), (2880, 685884), (2928, 674640), (3294, 599680), (3456, 571570), (3660, 539712), (3748, 527040), (3840, 514413), (3904, 505980), (4320, 457256), (4392, 449760), (4685, 421632), (4880, 404784), (5490, 359808), (5622, 351360), (5760, 342942), (5856, 337320), (6588, 299840), (6912, 285785), (7320, 269856), (7496, 263520), (7808, 252990), (8235, 239872), (8433, 234240), (8640, 228628), (8784, 224880), (9370, 210816), (9760, 202392), (10980, 179904), (11244, 175680), (11520, 171471), (11712, 168660), (13176, 149920), (14055, 140544), (14640, 134928), (14992, 131760), (15616, 126495), (16470, 119936), (16866, 117120), (17280, 114314), (17568, 112440), (18740, 105408), (19520, 101196), (21960, 89952), (22488, 87840), (23424, 84330), (25299, 78080), (26352, 74960), (28110, 70272), (29280, 67464), (29984, 65880), (32940, 59968), (33732, 58560), (34560, 57157), (35136, 56220), (37480, 52704), (39040, 50598), (42165, 46848), (43920, 44976)]