84784320

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{3271}}^1$

素因数の和:3300

約数の個数: 140

約数和(自身を含む): 301684944

約数和(自身を除く): 216900624

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, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 3271, 4320, 5184, 6480, 6542, 8640, 9813, 12960, 13084, 16355, 19626, 25920, 26168, 29439, 32710, 39252, 49065, 52336, 58878, 65420, 78504, 88317, 98130, 104672, 117756, 130840, 147195, 157008, 176634, 196260, 209344, 235512, 261680, 264951, 294390, 314016, 353268, 392520, 441585, 471024, 523360, 529902, 588780, 628032, 706536, 785040, 883170, 942048, 1046720, 1059804, 1177560, 1324755, 1413072, 1570080, 1766340, 1884096, 2119608, 2355120, 2649510, 2826144, 3140160, 3532680, 4239216, 4710240, 5299020, 5652288, 7065360, 8478432, 9420480, 10598040, 14130720, 16956864, 21196080, 28261440, 42392160, 84784320]

約数ペア:

[(1, 84784320), (2, 42392160), (3, 28261440), (4, 21196080), (5, 16956864), (6, 14130720), (8, 10598040), (9, 9420480), (10, 8478432), (12, 7065360), (15, 5652288), (16, 5299020), (18, 4710240), (20, 4239216), (24, 3532680), (27, 3140160), (30, 2826144), (32, 2649510), (36, 2355120), (40, 2119608), (45, 1884096), (48, 1766340), (54, 1570080), (60, 1413072), (64, 1324755), (72, 1177560), (80, 1059804), (81, 1046720), (90, 942048), (96, 883170), (108, 785040), (120, 706536), (135, 628032), (144, 588780), (160, 529902), (162, 523360), (180, 471024), (192, 441585), (216, 392520), (240, 353268), (270, 314016), (288, 294390), (320, 264951), (324, 261680), (360, 235512), (405, 209344), (432, 196260), (480, 176634), (540, 157008), (576, 147195), (648, 130840), (720, 117756), (810, 104672), (864, 98130), (960, 88317), (1080, 78504), (1296, 65420), (1440, 58878), (1620, 52336), (1728, 49065), (2160, 39252), (2592, 32710), (2880, 29439), (3240, 26168), (3271, 25920), (4320, 19626), (5184, 16355), (6480, 13084), (6542, 12960), (8640, 9813)]