75491520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 224

約数和(自身を含む): 270369792

約数和(自身を除く): 194878272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 192, 195, 208, 230, 240, 260, 263, 276, 299, 312, 320, 345, 368, 390, 416, 460, 480, 520, 526, 552, 598, 624, 690, 736, 780, 789, 832, 897, 920, 960, 1040, 1052, 1104, 1196, 1248, 1315, 1380, 1472, 1495, 1560, 1578, 1794, 1840, 2080, 2104, 2208, 2392, 2496, 2630, 2760, 2990, 3120, 3156, 3419, 3588, 3680, 3945, 4160, 4208, 4416, 4485, 4784, 5260, 5520, 5980, 6049, 6240, 6312, 6838, 7176, 7360, 7890, 8416, 8970, 9568, 10257, 10520, 11040, 11960, 12098, 12480, 12624, 13676, 14352, 15780, 16832, 17095, 17940, 18147, 19136, 20514, 21040, 22080, 23920, 24196, 25248, 27352, 28704, 30245, 31560, 34190, 35880, 36294, 41028, 42080, 47840, 48392, 50496, 51285, 54704, 57408, 60490, 63120, 68380, 71760, 72588, 78637, 82056, 84160, 90735, 95680, 96784, 102570, 109408, 120980, 126240, 136760, 143520, 145176, 157274, 164112, 181470, 193568, 205140, 218816, 235911, 241960, 252480, 273520, 287040, 290352, 314548, 328224, 362940, 387136, 393185, 410280, 471822, 483920, 547040, 580704, 629096, 656448, 725880, 786370, 820560, 943644, 967840, 1094080, 1161408, 1179555, 1258192, 1451760, 1572740, 1641120, 1887288, 1935680, 2359110, 2516384, 2903520, 3145480, 3282240, 3774576, 4718220, 5032768, 5807040, 6290960, 7549152, 9436440, 12581920, 15098304, 18872880, 25163840, 37745760, 75491520]

約数ペア:

[(1, 75491520), (2, 37745760), (3, 25163840), (4, 18872880), (5, 15098304), (6, 12581920), (8, 9436440), (10, 7549152), (12, 6290960), (13, 5807040), (15, 5032768), (16, 4718220), (20, 3774576), (23, 3282240), (24, 3145480), (26, 2903520), (30, 2516384), (32, 2359110), (39, 1935680), (40, 1887288), (46, 1641120), (48, 1572740), (52, 1451760), (60, 1258192), (64, 1179555), (65, 1161408), (69, 1094080), (78, 967840), (80, 943644), (92, 820560), (96, 786370), (104, 725880), (115, 656448), (120, 629096), (130, 580704), (138, 547040), (156, 483920), (160, 471822), (184, 410280), (192, 393185), (195, 387136), (208, 362940), (230, 328224), (240, 314548), (260, 290352), (263, 287040), (276, 273520), (299, 252480), (312, 241960), (320, 235911), (345, 218816), (368, 205140), (390, 193568), (416, 181470), (460, 164112), (480, 157274), (520, 145176), (526, 143520), (552, 136760), (598, 126240), (624, 120980), (690, 109408), (736, 102570), (780, 96784), (789, 95680), (832, 90735), (897, 84160), (920, 82056), (960, 78637), (1040, 72588), (1052, 71760), (1104, 68380), (1196, 63120), (1248, 60490), (1315, 57408), (1380, 54704), (1472, 51285), (1495, 50496), (1560, 48392), (1578, 47840), (1794, 42080), (1840, 41028), (2080, 36294), (2104, 35880), (2208, 34190), (2392, 31560), (2496, 30245), (2630, 28704), (2760, 27352), (2990, 25248), (3120, 24196), (3156, 23920), (3419, 22080), (3588, 21040), (3680, 20514), (3945, 19136), (4160, 18147), (4208, 17940), (4416, 17095), (4485, 16832), (4784, 15780), (5260, 14352), (5520, 13676), (5980, 12624), (6049, 12480), (6240, 12098), (6312, 11960), (6838, 11040), (7176, 10520), (7360, 10257), (7890, 9568), (8416, 8970)]