74234880

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{179}}^1$

素因数の和:216

約数の個数: 220

約数和(自身を含む): 267501960

約数和(自身を除く): 193267080

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, 179, 180, 192, 216, 240, 256, 270, 288, 320, 324, 358, 360, 384, 405, 432, 480, 512, 537, 540, 576, 640, 648, 716, 720, 768, 810, 864, 895, 960, 1024, 1074, 1080, 1152, 1280, 1296, 1432, 1440, 1536, 1611, 1620, 1728, 1790, 1920, 2148, 2160, 2304, 2560, 2592, 2685, 2864, 2880, 3072, 3222, 3240, 3456, 3580, 3840, 4296, 4320, 4608, 4833, 5120, 5184, 5370, 5728, 5760, 6444, 6480, 6912, 7160, 7680, 8055, 8592, 8640, 9216, 9666, 10368, 10740, 11456, 11520, 12888, 12960, 13824, 14320, 14499, 15360, 16110, 17184, 17280, 19332, 20736, 21480, 22912, 23040, 24165, 25776, 25920, 27648, 28640, 28998, 32220, 34368, 34560, 38664, 41472, 42960, 45824, 46080, 48330, 51552, 51840, 57280, 57996, 64440, 68736, 69120, 72495, 77328, 82944, 85920, 91648, 96660, 103104, 103680, 114560, 115992, 128880, 137472, 138240, 144990, 154656, 171840, 183296, 193320, 206208, 207360, 229120, 231984, 257760, 274944, 289980, 309312, 343680, 386640, 412416, 414720, 458240, 463968, 515520, 549888, 579960, 618624, 687360, 773280, 824832, 916480, 927936, 1031040, 1159920, 1237248, 1374720, 1546560, 1649664, 1855872, 2062080, 2319840, 2474496, 2749440, 3093120, 3711744, 4124160, 4639680, 4948992, 6186240, 7423488, 8248320, 9279360, 12372480, 14846976, 18558720, 24744960, 37117440, 74234880]

約数ペア:

[(1, 74234880), (2, 37117440), (3, 24744960), (4, 18558720), (5, 14846976), (6, 12372480), (8, 9279360), (9, 8248320), (10, 7423488), (12, 6186240), (15, 4948992), (16, 4639680), (18, 4124160), (20, 3711744), (24, 3093120), (27, 2749440), (30, 2474496), (32, 2319840), (36, 2062080), (40, 1855872), (45, 1649664), (48, 1546560), (54, 1374720), (60, 1237248), (64, 1159920), (72, 1031040), (80, 927936), (81, 916480), (90, 824832), (96, 773280), (108, 687360), (120, 618624), (128, 579960), (135, 549888), (144, 515520), (160, 463968), (162, 458240), (179, 414720), (180, 412416), (192, 386640), (216, 343680), (240, 309312), (256, 289980), (270, 274944), (288, 257760), (320, 231984), (324, 229120), (358, 207360), (360, 206208), (384, 193320), (405, 183296), (432, 171840), (480, 154656), (512, 144990), (537, 138240), (540, 137472), (576, 128880), (640, 115992), (648, 114560), (716, 103680), (720, 103104), (768, 96660), (810, 91648), (864, 85920), (895, 82944), (960, 77328), (1024, 72495), (1074, 69120), (1080, 68736), (1152, 64440), (1280, 57996), (1296, 57280), (1432, 51840), (1440, 51552), (1536, 48330), (1611, 46080), (1620, 45824), (1728, 42960), (1790, 41472), (1920, 38664), (2148, 34560), (2160, 34368), (2304, 32220), (2560, 28998), (2592, 28640), (2685, 27648), (2864, 25920), (2880, 25776), (3072, 24165), (3222, 23040), (3240, 22912), (3456, 21480), (3580, 20736), (3840, 19332), (4296, 17280), (4320, 17184), (4608, 16110), (4833, 15360), (5120, 14499), (5184, 14320), (5370, 13824), (5728, 12960), (5760, 12888), (6444, 11520), (6480, 11456), (6912, 10740), (7160, 10368), (7680, 9666), (8055, 9216), (8592, 8640)]