47427840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:229

約数の個数: 216

約数和(自身を含む): 172186560

約数和(自身を除く): 124758720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 179, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 358, 360, 368, 384, 414, 460, 480, 537, 552, 576, 640, 690, 716, 720, 736, 768, 828, 895, 920, 960, 1035, 1074, 1104, 1152, 1280, 1380, 1432, 1440, 1472, 1611, 1656, 1790, 1840, 1920, 2070, 2148, 2208, 2304, 2685, 2760, 2864, 2880, 2944, 3222, 3312, 3580, 3680, 3840, 4117, 4140, 4296, 4416, 5370, 5520, 5728, 5760, 5888, 6444, 6624, 7160, 7360, 8055, 8234, 8280, 8592, 8832, 10740, 11040, 11456, 11520, 12351, 12888, 13248, 14320, 14720, 16110, 16468, 16560, 17184, 17664, 20585, 21480, 22080, 22912, 24702, 25776, 26496, 28640, 29440, 32220, 32936, 33120, 34368, 37053, 41170, 42960, 44160, 45824, 49404, 51552, 52992, 57280, 61755, 64440, 65872, 66240, 68736, 74106, 82340, 85920, 88320, 98808, 103104, 114560, 123510, 128880, 131744, 132480, 137472, 148212, 164680, 171840, 185265, 197616, 206208, 229120, 247020, 257760, 263488, 264960, 296424, 329360, 343680, 370530, 395232, 412416, 494040, 515520, 526976, 592848, 658720, 687360, 741060, 790464, 988080, 1031040, 1053952, 1185696, 1317440, 1482120, 1580928, 1976160, 2062080, 2371392, 2634880, 2964240, 3161856, 3952320, 4742784, 5269760, 5928480, 7904640, 9485568, 11856960, 15809280, 23713920, 47427840]

約数ペア:

[(1, 47427840), (2, 23713920), (3, 15809280), (4, 11856960), (5, 9485568), (6, 7904640), (8, 5928480), (9, 5269760), (10, 4742784), (12, 3952320), (15, 3161856), (16, 2964240), (18, 2634880), (20, 2371392), (23, 2062080), (24, 1976160), (30, 1580928), (32, 1482120), (36, 1317440), (40, 1185696), (45, 1053952), (46, 1031040), (48, 988080), (60, 790464), (64, 741060), (69, 687360), (72, 658720), (80, 592848), (90, 526976), (92, 515520), (96, 494040), (115, 412416), (120, 395232), (128, 370530), (138, 343680), (144, 329360), (160, 296424), (179, 264960), (180, 263488), (184, 257760), (192, 247020), (207, 229120), (230, 206208), (240, 197616), (256, 185265), (276, 171840), (288, 164680), (320, 148212), (345, 137472), (358, 132480), (360, 131744), (368, 128880), (384, 123510), (414, 114560), (460, 103104), (480, 98808), (537, 88320), (552, 85920), (576, 82340), (640, 74106), (690, 68736), (716, 66240), (720, 65872), (736, 64440), (768, 61755), (828, 57280), (895, 52992), (920, 51552), (960, 49404), (1035, 45824), (1074, 44160), (1104, 42960), (1152, 41170), (1280, 37053), (1380, 34368), (1432, 33120), (1440, 32936), (1472, 32220), (1611, 29440), (1656, 28640), (1790, 26496), (1840, 25776), (1920, 24702), (2070, 22912), (2148, 22080), (2208, 21480), (2304, 20585), (2685, 17664), (2760, 17184), (2864, 16560), (2880, 16468), (2944, 16110), (3222, 14720), (3312, 14320), (3580, 13248), (3680, 12888), (3840, 12351), (4117, 11520), (4140, 11456), (4296, 11040), (4416, 10740), (5370, 8832), (5520, 8592), (5728, 8280), (5760, 8234), (5888, 8055), (6444, 7360), (6624, 7160)]