87229440

素因数分解:

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

素因数の和:665

約数の個数: 176

約数和(自身を含む): 310488960

約数和(自身を除く): 223259520

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 631, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1262, 1280, 1440, 1536, 1728, 1893, 1920, 2160, 2304, 2524, 2560, 2880, 3072, 3155, 3456, 3786, 3840, 4320, 4608, 5048, 5120, 5679, 5760, 6310, 6912, 7572, 7680, 8640, 9216, 9465, 10096, 11358, 11520, 12620, 13824, 15144, 15360, 17037, 17280, 18930, 20192, 22716, 23040, 25240, 27648, 28395, 30288, 34074, 34560, 37860, 40384, 45432, 46080, 50480, 56790, 60576, 68148, 69120, 75720, 80768, 85185, 90864, 100960, 113580, 121152, 136296, 138240, 151440, 161536, 170370, 181728, 201920, 227160, 242304, 272592, 302880, 323072, 340740, 363456, 403840, 454320, 484608, 545184, 605760, 646144, 681480, 726912, 807680, 908640, 969216, 1090368, 1211520, 1362960, 1453824, 1615360, 1817280, 1938432, 2180736, 2423040, 2725920, 2907648, 3230720, 3634560, 4361472, 4846080, 5451840, 5815296, 7269120, 8722944, 9692160, 10903680, 14538240, 17445888, 21807360, 29076480, 43614720, 87229440]

約数ペア:

[(1, 87229440), (2, 43614720), (3, 29076480), (4, 21807360), (5, 17445888), (6, 14538240), (8, 10903680), (9, 9692160), (10, 8722944), (12, 7269120), (15, 5815296), (16, 5451840), (18, 4846080), (20, 4361472), (24, 3634560), (27, 3230720), (30, 2907648), (32, 2725920), (36, 2423040), (40, 2180736), (45, 1938432), (48, 1817280), (54, 1615360), (60, 1453824), (64, 1362960), (72, 1211520), (80, 1090368), (90, 969216), (96, 908640), (108, 807680), (120, 726912), (128, 681480), (135, 646144), (144, 605760), (160, 545184), (180, 484608), (192, 454320), (216, 403840), (240, 363456), (256, 340740), (270, 323072), (288, 302880), (320, 272592), (360, 242304), (384, 227160), (432, 201920), (480, 181728), (512, 170370), (540, 161536), (576, 151440), (631, 138240), (640, 136296), (720, 121152), (768, 113580), (864, 100960), (960, 90864), (1024, 85185), (1080, 80768), (1152, 75720), (1262, 69120), (1280, 68148), (1440, 60576), (1536, 56790), (1728, 50480), (1893, 46080), (1920, 45432), (2160, 40384), (2304, 37860), (2524, 34560), (2560, 34074), (2880, 30288), (3072, 28395), (3155, 27648), (3456, 25240), (3786, 23040), (3840, 22716), (4320, 20192), (4608, 18930), (5048, 17280), (5120, 17037), (5679, 15360), (5760, 15144), (6310, 13824), (6912, 12620), (7572, 11520), (7680, 11358), (8640, 10096), (9216, 9465)]