2008019520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53633}}^1$

素因数の和:53669

約数の個数: 168

約数和(自身を含む): 7438177656

約数和(自身を除く): 5430158136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 37440, 53633, 107266, 160899, 214532, 268165, 321798, 429064, 482697, 536330, 643596, 697229, 804495, 858128, 965394, 1072660, 1287192, 1394458, 1608990, 1716256, 1930788, 2091687, 2145320, 2413485, 2574384, 2788916, 3217980, 3432512, 3486145, 3861576, 4183374, 4290640, 4826970, 5148768, 5577832, 6275061, 6435960, 6972290, 7723152, 8366748, 8581280, 9653940, 10297536, 10458435, 11155664, 12550122, 12871920, 13944580, 15446304, 16733496, 17162560, 19307880, 20916870, 22311328, 25100244, 25743840, 27889160, 30892608, 31375305, 33466992, 38615760, 41833740, 44622656, 50200488, 51487680, 55778320, 62750610, 66933984, 77231520, 83667480, 100400976, 111556640, 125501220, 133867968, 154463040, 167334960, 200801952, 223113280, 251002440, 334669920, 401603904, 502004880, 669339840, 1004009760, 2008019520]

約数ペア:

[(1, 2008019520), (2, 1004009760), (3, 669339840), (4, 502004880), (5, 401603904), (6, 334669920), (8, 251002440), (9, 223113280), (10, 200801952), (12, 167334960), (13, 154463040), (15, 133867968), (16, 125501220), (18, 111556640), (20, 100400976), (24, 83667480), (26, 77231520), (30, 66933984), (32, 62750610), (36, 55778320), (39, 51487680), (40, 50200488), (45, 44622656), (48, 41833740), (52, 38615760), (60, 33466992), (64, 31375305), (65, 30892608), (72, 27889160), (78, 25743840), (80, 25100244), (90, 22311328), (96, 20916870), (104, 19307880), (117, 17162560), (120, 16733496), (130, 15446304), (144, 13944580), (156, 12871920), (160, 12550122), (180, 11155664), (192, 10458435), (195, 10297536), (208, 9653940), (234, 8581280), (240, 8366748), (260, 7723152), (288, 6972290), (312, 6435960), (320, 6275061), (360, 5577832), (390, 5148768), (416, 4826970), (468, 4290640), (480, 4183374), (520, 3861576), (576, 3486145), (585, 3432512), (624, 3217980), (720, 2788916), (780, 2574384), (832, 2413485), (936, 2145320), (960, 2091687), (1040, 1930788), (1170, 1716256), (1248, 1608990), (1440, 1394458), (1560, 1287192), (1872, 1072660), (2080, 965394), (2340, 858128), (2496, 804495), (2880, 697229), (3120, 643596), (3744, 536330), (4160, 482697), (4680, 429064), (6240, 321798), (7488, 268165), (9360, 214532), (12480, 160899), (18720, 107266), (37440, 53633)]