2051262720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13697}}^1$

素因数の和:13737

約数の個数: 216

約数和(自身を含む): 7643648376

約数和(自身を除く): 5592385656

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, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 9984, 11520, 12480, 13697, 14976, 16640, 18720, 24960, 27394, 29952, 37440, 41091, 49920, 54788, 68485, 74880, 82182, 109576, 123273, 136970, 149760, 164364, 178061, 205455, 219152, 246546, 273940, 328728, 356122, 410910, 438304, 493092, 534183, 547880, 616365, 657456, 712244, 821820, 876608, 890305, 986184, 1068366, 1095760, 1232730, 1314912, 1424488, 1602549, 1643640, 1753216, 1780610, 1972368, 2136732, 2191520, 2465460, 2629824, 2670915, 2848976, 3205098, 3287280, 3506432, 3561220, 3944736, 4273464, 4383040, 4930920, 5259648, 5341830, 5697952, 6410196, 6574560, 7122440, 7889472, 8012745, 8546928, 8766080, 9861840, 10519296, 10683660, 11395904, 12820392, 13149120, 14244880, 15778944, 16025490, 17093856, 17532160, 19723680, 21367320, 22791808, 25640784, 26298240, 28489760, 31557888, 32050980, 34187712, 39447360, 42734640, 45583616, 51281568, 52596480, 56979520, 64101960, 68375424, 78894720, 85469280, 102563136, 113959040, 128203920, 136750848, 157789440, 170938560, 205126272, 227918080, 256407840, 341877120, 410252544, 512815680, 683754240, 1025631360, 2051262720]

約数ペア:

[(1, 2051262720), (2, 1025631360), (3, 683754240), (4, 512815680), (5, 410252544), (6, 341877120), (8, 256407840), (9, 227918080), (10, 205126272), (12, 170938560), (13, 157789440), (15, 136750848), (16, 128203920), (18, 113959040), (20, 102563136), (24, 85469280), (26, 78894720), (30, 68375424), (32, 64101960), (36, 56979520), (39, 52596480), (40, 51281568), (45, 45583616), (48, 42734640), (52, 39447360), (60, 34187712), (64, 32050980), (65, 31557888), (72, 28489760), (78, 26298240), (80, 25640784), (90, 22791808), (96, 21367320), (104, 19723680), (117, 17532160), (120, 17093856), (128, 16025490), (130, 15778944), (144, 14244880), (156, 13149120), (160, 12820392), (180, 11395904), (192, 10683660), (195, 10519296), (208, 9861840), (234, 8766080), (240, 8546928), (256, 8012745), (260, 7889472), (288, 7122440), (312, 6574560), (320, 6410196), (360, 5697952), (384, 5341830), (390, 5259648), (416, 4930920), (468, 4383040), (480, 4273464), (520, 3944736), (576, 3561220), (585, 3506432), (624, 3287280), (640, 3205098), (720, 2848976), (768, 2670915), (780, 2629824), (832, 2465460), (936, 2191520), (960, 2136732), (1040, 1972368), (1152, 1780610), (1170, 1753216), (1248, 1643640), (1280, 1602549), (1440, 1424488), (1560, 1314912), (1664, 1232730), (1872, 1095760), (1920, 1068366), (2080, 986184), (2304, 890305), (2340, 876608), (2496, 821820), (2880, 712244), (3120, 657456), (3328, 616365), (3744, 547880), (3840, 534183), (4160, 493092), (4680, 438304), (4992, 410910), (5760, 356122), (6240, 328728), (7488, 273940), (8320, 246546), (9360, 219152), (9984, 205455), (11520, 178061), (12480, 164364), (13697, 149760), (14976, 136970), (16640, 123273), (18720, 109576), (24960, 82182), (27394, 74880), (29952, 68485), (37440, 54788), (41091, 49920)]