669807360

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19381}}^1$

素因数の和:19411

約数の個数: 144

約数和(自身を含む): 2377008480

約数和(自身を除く): 1707201120

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, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 19381, 34560, 38762, 58143, 77524, 96905, 116286, 155048, 174429, 193810, 232572, 290715, 310096, 348858, 387620, 465144, 523287, 581430, 620192, 697716, 775240, 872145, 930288, 1046574, 1162860, 1240384, 1395432, 1550480, 1744290, 1860576, 2093148, 2325720, 2480768, 2616435, 2790864, 3100960, 3488580, 3721152, 4186296, 4651440, 4961536, 5232870, 5581728, 6201920, 6977160, 7442304, 8372592, 9302880, 10465740, 11163456, 12403840, 13954320, 14884608, 16745184, 18605760, 20931480, 22326912, 24807680, 27908640, 33490368, 37211520, 41862960, 44653824, 55817280, 66980736, 74423040, 83725920, 111634560, 133961472, 167451840, 223269120, 334903680, 669807360]

約数ペア:

[(1, 669807360), (2, 334903680), (3, 223269120), (4, 167451840), (5, 133961472), (6, 111634560), (8, 83725920), (9, 74423040), (10, 66980736), (12, 55817280), (15, 44653824), (16, 41862960), (18, 37211520), (20, 33490368), (24, 27908640), (27, 24807680), (30, 22326912), (32, 20931480), (36, 18605760), (40, 16745184), (45, 14884608), (48, 13954320), (54, 12403840), (60, 11163456), (64, 10465740), (72, 9302880), (80, 8372592), (90, 7442304), (96, 6977160), (108, 6201920), (120, 5581728), (128, 5232870), (135, 4961536), (144, 4651440), (160, 4186296), (180, 3721152), (192, 3488580), (216, 3100960), (240, 2790864), (256, 2616435), (270, 2480768), (288, 2325720), (320, 2093148), (360, 1860576), (384, 1744290), (432, 1550480), (480, 1395432), (540, 1240384), (576, 1162860), (640, 1046574), (720, 930288), (768, 872145), (864, 775240), (960, 697716), (1080, 620192), (1152, 581430), (1280, 523287), (1440, 465144), (1728, 387620), (1920, 348858), (2160, 310096), (2304, 290715), (2880, 232572), (3456, 193810), (3840, 174429), (4320, 155048), (5760, 116286), (6912, 96905), (8640, 77524), (11520, 58143), (17280, 38762), (19381, 34560)]