65422080

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{631}}^1$

素因数の和:664

約数の個数: 180

約数和(自身を含む): 234463152

約数和(自身を除く): 169041072

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, 540, 576, 631, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1262, 1280, 1296, 1440, 1620, 1728, 1893, 1920, 2160, 2304, 2524, 2592, 2880, 3155, 3240, 3456, 3786, 3840, 4320, 5048, 5184, 5679, 5760, 6310, 6480, 6912, 7572, 8640, 9465, 10096, 10368, 11358, 11520, 12620, 12960, 15144, 17037, 17280, 18930, 20192, 20736, 22716, 25240, 25920, 28395, 30288, 34074, 34560, 37860, 40384, 45432, 50480, 51111, 51840, 56790, 60576, 68148, 75720, 80768, 85185, 90864, 100960, 102222, 103680, 113580, 121152, 136296, 151440, 161536, 170370, 181728, 201920, 204444, 227160, 242304, 255555, 272592, 302880, 340740, 363456, 403840, 408888, 454320, 484608, 511110, 545184, 605760, 681480, 726912, 807680, 817776, 908640, 1022220, 1090368, 1211520, 1362960, 1453824, 1635552, 1817280, 2044440, 2180736, 2423040, 2725920, 3271104, 3634560, 4088880, 4361472, 5451840, 6542208, 7269120, 8177760, 10903680, 13084416, 16355520, 21807360, 32711040, 65422080]

約数ペア:

[(1, 65422080), (2, 32711040), (3, 21807360), (4, 16355520), (5, 13084416), (6, 10903680), (8, 8177760), (9, 7269120), (10, 6542208), (12, 5451840), (15, 4361472), (16, 4088880), (18, 3634560), (20, 3271104), (24, 2725920), (27, 2423040), (30, 2180736), (32, 2044440), (36, 1817280), (40, 1635552), (45, 1453824), (48, 1362960), (54, 1211520), (60, 1090368), (64, 1022220), (72, 908640), (80, 817776), (81, 807680), (90, 726912), (96, 681480), (108, 605760), (120, 545184), (128, 511110), (135, 484608), (144, 454320), (160, 408888), (162, 403840), (180, 363456), (192, 340740), (216, 302880), (240, 272592), (256, 255555), (270, 242304), (288, 227160), (320, 204444), (324, 201920), (360, 181728), (384, 170370), (405, 161536), (432, 151440), (480, 136296), (540, 121152), (576, 113580), (631, 103680), (640, 102222), (648, 100960), (720, 90864), (768, 85185), (810, 80768), (864, 75720), (960, 68148), (1080, 60576), (1152, 56790), (1262, 51840), (1280, 51111), (1296, 50480), (1440, 45432), (1620, 40384), (1728, 37860), (1893, 34560), (1920, 34074), (2160, 30288), (2304, 28395), (2524, 25920), (2592, 25240), (2880, 22716), (3155, 20736), (3240, 20192), (3456, 18930), (3786, 17280), (3840, 17037), (4320, 15144), (5048, 12960), (5184, 12620), (5679, 11520), (5760, 11358), (6310, 10368), (6480, 10096), (6912, 9465), (7572, 8640)]