785064960

素因数分解:

$2^{10}\times 3^5\times 5^1\times {\mathrm{631}}^1$

素因数の和:671

約数の個数: 264

約数和(自身を含む): 2825449536

約数和(自身を除く): 2040384576

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, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 631, 640, 648, 720, 768, 810, 864, 960, 972, 1024, 1080, 1152, 1215, 1262, 1280, 1296, 1440, 1536, 1620, 1728, 1893, 1920, 1944, 2160, 2304, 2430, 2524, 2560, 2592, 2880, 3072, 3155, 3240, 3456, 3786, 3840, 3888, 4320, 4608, 4860, 5048, 5120, 5184, 5679, 5760, 6310, 6480, 6912, 7572, 7680, 7776, 8640, 9216, 9465, 9720, 10096, 10368, 11358, 11520, 12620, 12960, 13824, 15144, 15360, 15552, 17037, 17280, 18930, 19440, 20192, 20736, 22716, 23040, 25240, 25920, 27648, 28395, 30288, 31104, 34074, 34560, 37860, 38880, 40384, 41472, 45432, 46080, 50480, 51111, 51840, 56790, 60576, 62208, 68148, 69120, 75720, 77760, 80768, 82944, 85185, 90864, 100960, 102222, 103680, 113580, 121152, 124416, 136296, 138240, 151440, 153333, 155520, 161536, 170370, 181728, 201920, 204444, 207360, 227160, 242304, 248832, 255555, 272592, 302880, 306666, 311040, 323072, 340740, 363456, 403840, 408888, 414720, 454320, 484608, 511110, 545184, 605760, 613332, 622080, 646144, 681480, 726912, 766665, 807680, 817776, 908640, 969216, 1022220, 1090368, 1211520, 1226664, 1244160, 1362960, 1453824, 1533330, 1615360, 1635552, 1817280, 1938432, 2044440, 2180736, 2423040, 2453328, 2725920, 2907648, 3066660, 3230720, 3271104, 3634560, 4088880, 4361472, 4846080, 4906656, 5451840, 5815296, 6133320, 6542208, 7269120, 8177760, 8722944, 9692160, 9813312, 10903680, 12266640, 13084416, 14538240, 16355520, 17445888, 19626624, 21807360, 24533280, 26168832, 29076480, 32711040, 39253248, 43614720, 49066560, 52337664, 65422080, 78506496, 87229440, 98133120, 130844160, 157012992, 196266240, 261688320, 392532480, 785064960]

約数ペア:

[(1, 785064960), (2, 392532480), (3, 261688320), (4, 196266240), (5, 157012992), (6, 130844160), (8, 98133120), (9, 87229440), (10, 78506496), (12, 65422080), (15, 52337664), (16, 49066560), (18, 43614720), (20, 39253248), (24, 32711040), (27, 29076480), (30, 26168832), (32, 24533280), (36, 21807360), (40, 19626624), (45, 17445888), (48, 16355520), (54, 14538240), (60, 13084416), (64, 12266640), (72, 10903680), (80, 9813312), (81, 9692160), (90, 8722944), (96, 8177760), (108, 7269120), (120, 6542208), (128, 6133320), (135, 5815296), (144, 5451840), (160, 4906656), (162, 4846080), (180, 4361472), (192, 4088880), (216, 3634560), (240, 3271104), (243, 3230720), (256, 3066660), (270, 2907648), (288, 2725920), (320, 2453328), (324, 2423040), (360, 2180736), (384, 2044440), (405, 1938432), (432, 1817280), (480, 1635552), (486, 1615360), (512, 1533330), (540, 1453824), (576, 1362960), (631, 1244160), (640, 1226664), (648, 1211520), (720, 1090368), (768, 1022220), (810, 969216), (864, 908640), (960, 817776), (972, 807680), (1024, 766665), (1080, 726912), (1152, 681480), (1215, 646144), (1262, 622080), (1280, 613332), (1296, 605760), (1440, 545184), (1536, 511110), (1620, 484608), (1728, 454320), (1893, 414720), (1920, 408888), (1944, 403840), (2160, 363456), (2304, 340740), (2430, 323072), (2524, 311040), (2560, 306666), (2592, 302880), (2880, 272592), (3072, 255555), (3155, 248832), (3240, 242304), (3456, 227160), (3786, 207360), (3840, 204444), (3888, 201920), (4320, 181728), (4608, 170370), (4860, 161536), (5048, 155520), (5120, 153333), (5184, 151440), (5679, 138240), (5760, 136296), (6310, 124416), (6480, 121152), (6912, 113580), (7572, 103680), (7680, 102222), (7776, 100960), (8640, 90864), (9216, 85185), (9465, 82944), (9720, 80768), (10096, 77760), (10368, 75720), (11358, 69120), (11520, 68148), (12620, 62208), (12960, 60576), (13824, 56790), (15144, 51840), (15360, 51111), (15552, 50480), (17037, 46080), (17280, 45432), (18930, 41472), (19440, 40384), (20192, 38880), (20736, 37860), (22716, 34560), (23040, 34074), (25240, 31104), (25920, 30288), (27648, 28395)]