2666110720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:575

約数の個数: 288

約数和(自身を含む): 8043614208

約数和(自身を除く): 5377503488

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 47, 52, 56, 64, 65, 70, 80, 91, 94, 104, 112, 128, 130, 140, 160, 182, 188, 208, 224, 235, 256, 260, 280, 320, 329, 364, 376, 416, 448, 455, 470, 487, 520, 560, 611, 640, 658, 728, 752, 832, 896, 910, 940, 974, 1040, 1120, 1222, 1280, 1316, 1456, 1504, 1645, 1664, 1792, 1820, 1880, 1948, 2080, 2240, 2435, 2444, 2632, 2912, 3008, 3055, 3290, 3328, 3409, 3640, 3760, 3896, 4160, 4277, 4480, 4870, 4888, 5264, 5824, 6016, 6110, 6331, 6580, 6818, 7280, 7520, 7792, 8320, 8554, 8960, 9740, 9776, 10528, 11648, 12032, 12220, 12662, 13160, 13636, 14560, 15040, 15584, 16640, 17045, 17108, 19480, 19552, 21056, 21385, 22889, 23296, 24440, 25324, 26320, 27272, 29120, 30080, 31168, 31655, 34090, 34216, 38960, 39104, 42112, 42770, 44317, 45778, 48880, 50648, 52640, 54544, 58240, 60160, 62336, 63310, 68180, 68432, 77920, 78208, 84224, 85540, 88634, 91556, 97760, 101296, 105280, 109088, 114445, 116480, 124672, 126620, 136360, 136864, 155840, 156416, 160223, 171080, 177268, 183112, 195520, 202592, 210560, 218176, 221585, 228890, 253240, 272720, 273728, 297557, 311680, 320446, 342160, 354536, 366224, 391040, 405184, 421120, 436352, 443170, 457780, 506480, 545440, 547456, 595114, 623360, 640892, 684320, 709072, 732448, 782080, 801115, 810368, 872704, 886340, 915560, 1012960, 1090880, 1094912, 1190228, 1281784, 1368640, 1418144, 1464896, 1487785, 1602230, 1620736, 1772680, 1831120, 2025920, 2082899, 2181760, 2380456, 2563568, 2737280, 2836288, 2929792, 2975570, 3204460, 3545360, 3662240, 4051840, 4165798, 4363520, 4760912, 5127136, 5474560, 5672576, 5859584, 5951140, 6408920, 7090720, 7324480, 8103680, 8331596, 9521824, 10254272, 10414495, 11345152, 11902280, 12817840, 14181440, 14648960, 16663192, 19043648, 20508544, 20828990, 23804560, 25635680, 28362880, 29297920, 33326384, 38087296, 41017088, 41657980, 47609120, 51271360, 56725760, 66652768, 76174592, 83315960, 95218240, 102542720, 133305536, 166631920, 190436480, 205085440, 266611072, 333263840, 380872960, 533222144, 666527680, 1333055360, 2666110720]

約数ペア:

[(1, 2666110720), (2, 1333055360), (4, 666527680), (5, 533222144), (7, 380872960), (8, 333263840), (10, 266611072), (13, 205085440), (14, 190436480), (16, 166631920), (20, 133305536), (26, 102542720), (28, 95218240), (32, 83315960), (35, 76174592), (40, 66652768), (47, 56725760), (52, 51271360), (56, 47609120), (64, 41657980), (65, 41017088), (70, 38087296), (80, 33326384), (91, 29297920), (94, 28362880), (104, 25635680), (112, 23804560), (128, 20828990), (130, 20508544), (140, 19043648), (160, 16663192), (182, 14648960), (188, 14181440), (208, 12817840), (224, 11902280), (235, 11345152), (256, 10414495), (260, 10254272), (280, 9521824), (320, 8331596), (329, 8103680), (364, 7324480), (376, 7090720), (416, 6408920), (448, 5951140), (455, 5859584), (470, 5672576), (487, 5474560), (520, 5127136), (560, 4760912), (611, 4363520), (640, 4165798), (658, 4051840), (728, 3662240), (752, 3545360), (832, 3204460), (896, 2975570), (910, 2929792), (940, 2836288), (974, 2737280), (1040, 2563568), (1120, 2380456), (1222, 2181760), (1280, 2082899), (1316, 2025920), (1456, 1831120), (1504, 1772680), (1645, 1620736), (1664, 1602230), (1792, 1487785), (1820, 1464896), (1880, 1418144), (1948, 1368640), (2080, 1281784), (2240, 1190228), (2435, 1094912), (2444, 1090880), (2632, 1012960), (2912, 915560), (3008, 886340), (3055, 872704), (3290, 810368), (3328, 801115), (3409, 782080), (3640, 732448), (3760, 709072), (3896, 684320), (4160, 640892), (4277, 623360), (4480, 595114), (4870, 547456), (4888, 545440), (5264, 506480), (5824, 457780), (6016, 443170), (6110, 436352), (6331, 421120), (6580, 405184), (6818, 391040), (7280, 366224), (7520, 354536), (7792, 342160), (8320, 320446), (8554, 311680), (8960, 297557), (9740, 273728), (9776, 272720), (10528, 253240), (11648, 228890), (12032, 221585), (12220, 218176), (12662, 210560), (13160, 202592), (13636, 195520), (14560, 183112), (15040, 177268), (15584, 171080), (16640, 160223), (17045, 156416), (17108, 155840), (19480, 136864), (19552, 136360), (21056, 126620), (21385, 124672), (22889, 116480), (23296, 114445), (24440, 109088), (25324, 105280), (26320, 101296), (27272, 97760), (29120, 91556), (30080, 88634), (31168, 85540), (31655, 84224), (34090, 78208), (34216, 77920), (38960, 68432), (39104, 68180), (42112, 63310), (42770, 62336), (44317, 60160), (45778, 58240), (48880, 54544), (50648, 52640)]