18061885440

素因数分解:

$2^{15}\times 3^4\times 5^1\times {\mathrm{1361}}^1$

素因数の和:1408

約数の個数: 320

約数和(自身を含む): 64801794420

約数和(自身を除く): 46739908980

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1361, 1440, 1536, 1620, 1728, 1920, 2048, 2160, 2304, 2560, 2592, 2722, 2880, 3072, 3240, 3456, 3840, 4083, 4096, 4320, 4608, 5120, 5184, 5444, 5760, 6144, 6480, 6805, 6912, 7680, 8166, 8192, 8640, 9216, 10240, 10368, 10888, 11520, 12249, 12288, 12960, 13610, 13824, 15360, 16332, 16384, 17280, 18432, 20415, 20480, 20736, 21776, 23040, 24498, 24576, 25920, 27220, 27648, 30720, 32664, 32768, 34560, 36747, 36864, 40830, 40960, 41472, 43552, 46080, 48996, 49152, 51840, 54440, 55296, 61245, 61440, 65328, 69120, 73494, 73728, 81660, 81920, 82944, 87104, 92160, 97992, 98304, 103680, 108880, 110241, 110592, 122490, 122880, 130656, 138240, 146988, 147456, 163320, 163840, 165888, 174208, 183735, 184320, 195984, 207360, 217760, 220482, 221184, 244980, 245760, 261312, 276480, 293976, 294912, 326640, 331776, 348416, 367470, 368640, 391968, 414720, 435520, 440964, 442368, 489960, 491520, 522624, 551205, 552960, 587952, 653280, 663552, 696832, 734940, 737280, 783936, 829440, 871040, 881928, 884736, 979920, 1045248, 1102410, 1105920, 1175904, 1306560, 1327104, 1393664, 1469880, 1474560, 1567872, 1658880, 1742080, 1763856, 1959840, 2090496, 2204820, 2211840, 2351808, 2613120, 2654208, 2787328, 2939760, 3135744, 3317760, 3484160, 3527712, 3919680, 4180992, 4409640, 4423680, 4703616, 5226240, 5574656, 5879520, 6271488, 6635520, 6968320, 7055424, 7839360, 8361984, 8819280, 9407232, 10452480, 11149312, 11759040, 12542976, 13271040, 13936640, 14110848, 15678720, 16723968, 17638560, 18814464, 20904960, 22298624, 23518080, 25085952, 27873280, 28221696, 31357440, 33447936, 35277120, 37628928, 41809920, 44597248, 47036160, 50171904, 55746560, 56443392, 62714880, 66895872, 70554240, 75257856, 83619840, 94072320, 100343808, 111493120, 112886784, 125429760, 133791744, 141108480, 150515712, 167239680, 188144640, 200687616, 222986240, 225773568, 250859520, 282216960, 301031424, 334479360, 376289280, 401375232, 451547136, 501719040, 564433920, 602062848, 668958720, 752578560, 903094272, 1003438080, 1128867840, 1204125696, 1505157120, 1806188544, 2006876160, 2257735680, 3010314240, 3612377088, 4515471360, 6020628480, 9030942720, 18061885440]

約数ペア:

[(1, 18061885440), (2, 9030942720), (3, 6020628480), (4, 4515471360), (5, 3612377088), (6, 3010314240), (8, 2257735680), (9, 2006876160), (10, 1806188544), (12, 1505157120), (15, 1204125696), (16, 1128867840), (18, 1003438080), (20, 903094272), (24, 752578560), (27, 668958720), (30, 602062848), (32, 564433920), (36, 501719040), (40, 451547136), (45, 401375232), (48, 376289280), (54, 334479360), (60, 301031424), (64, 282216960), (72, 250859520), (80, 225773568), (81, 222986240), (90, 200687616), (96, 188144640), (108, 167239680), (120, 150515712), (128, 141108480), (135, 133791744), (144, 125429760), (160, 112886784), (162, 111493120), (180, 100343808), (192, 94072320), (216, 83619840), (240, 75257856), (256, 70554240), (270, 66895872), (288, 62714880), (320, 56443392), (324, 55746560), (360, 50171904), (384, 47036160), (405, 44597248), (432, 41809920), (480, 37628928), (512, 35277120), (540, 33447936), (576, 31357440), (640, 28221696), (648, 27873280), (720, 25085952), (768, 23518080), (810, 22298624), (864, 20904960), (960, 18814464), (1024, 17638560), (1080, 16723968), (1152, 15678720), (1280, 14110848), (1296, 13936640), (1361, 13271040), (1440, 12542976), (1536, 11759040), (1620, 11149312), (1728, 10452480), (1920, 9407232), (2048, 8819280), (2160, 8361984), (2304, 7839360), (2560, 7055424), (2592, 6968320), (2722, 6635520), (2880, 6271488), (3072, 5879520), (3240, 5574656), (3456, 5226240), (3840, 4703616), (4083, 4423680), (4096, 4409640), (4320, 4180992), (4608, 3919680), (5120, 3527712), (5184, 3484160), (5444, 3317760), (5760, 3135744), (6144, 2939760), (6480, 2787328), (6805, 2654208), (6912, 2613120), (7680, 2351808), (8166, 2211840), (8192, 2204820), (8640, 2090496), (9216, 1959840), (10240, 1763856), (10368, 1742080), (10888, 1658880), (11520, 1567872), (12249, 1474560), (12288, 1469880), (12960, 1393664), (13610, 1327104), (13824, 1306560), (15360, 1175904), (16332, 1105920), (16384, 1102410), (17280, 1045248), (18432, 979920), (20415, 884736), (20480, 881928), (20736, 871040), (21776, 829440), (23040, 783936), (24498, 737280), (24576, 734940), (25920, 696832), (27220, 663552), (27648, 653280), (30720, 587952), (32664, 552960), (32768, 551205), (34560, 522624), (36747, 491520), (36864, 489960), (40830, 442368), (40960, 440964), (41472, 435520), (43552, 414720), (46080, 391968), (48996, 368640), (49152, 367470), (51840, 348416), (54440, 331776), (55296, 326640), (61245, 294912), (61440, 293976), (65328, 276480), (69120, 261312), (73494, 245760), (73728, 244980), (81660, 221184), (81920, 220482), (82944, 217760), (87104, 207360), (92160, 195984), (97992, 184320), (98304, 183735), (103680, 174208), (108880, 165888), (110241, 163840), (110592, 163320), (122490, 147456), (122880, 146988), (130656, 138240)]