726132480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{719}}^1$

素因数の和:1006

約数の個数: 144

約数和(自身を含む): 2331141120

約数和(自身を除く): 1605008640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 263, 320, 384, 480, 526, 640, 719, 768, 789, 960, 1052, 1280, 1315, 1438, 1578, 1920, 2104, 2157, 2630, 2876, 3156, 3595, 3840, 3945, 4208, 4314, 5260, 5752, 6312, 7190, 7890, 8416, 8628, 10520, 10785, 11504, 12624, 14380, 15780, 16832, 17256, 21040, 21570, 23008, 25248, 28760, 31560, 33664, 34512, 42080, 43140, 46016, 50496, 57520, 63120, 67328, 69024, 84160, 86280, 92032, 100992, 115040, 126240, 138048, 168320, 172560, 184064, 189097, 201984, 230080, 252480, 276096, 336640, 345120, 378194, 460160, 504960, 552192, 567291, 690240, 756388, 920320, 945485, 1009920, 1134582, 1380480, 1512776, 1890970, 2269164, 2760960, 2836455, 3025552, 3781940, 4538328, 5672910, 6051104, 7563880, 9076656, 11345820, 12102208, 15127760, 18153312, 22691640, 24204416, 30255520, 36306624, 45383280, 48408832, 60511040, 72613248, 90766560, 121022080, 145226496, 181533120, 242044160, 363066240, 726132480]

約数ペア:

[(1, 726132480), (2, 363066240), (3, 242044160), (4, 181533120), (5, 145226496), (6, 121022080), (8, 90766560), (10, 72613248), (12, 60511040), (15, 48408832), (16, 45383280), (20, 36306624), (24, 30255520), (30, 24204416), (32, 22691640), (40, 18153312), (48, 15127760), (60, 12102208), (64, 11345820), (80, 9076656), (96, 7563880), (120, 6051104), (128, 5672910), (160, 4538328), (192, 3781940), (240, 3025552), (256, 2836455), (263, 2760960), (320, 2269164), (384, 1890970), (480, 1512776), (526, 1380480), (640, 1134582), (719, 1009920), (768, 945485), (789, 920320), (960, 756388), (1052, 690240), (1280, 567291), (1315, 552192), (1438, 504960), (1578, 460160), (1920, 378194), (2104, 345120), (2157, 336640), (2630, 276096), (2876, 252480), (3156, 230080), (3595, 201984), (3840, 189097), (3945, 184064), (4208, 172560), (4314, 168320), (5260, 138048), (5752, 126240), (6312, 115040), (7190, 100992), (7890, 92032), (8416, 86280), (8628, 84160), (10520, 69024), (10785, 67328), (11504, 63120), (12624, 57520), (14380, 50496), (15780, 46016), (16832, 43140), (17256, 42080), (21040, 34512), (21570, 33664), (23008, 31560), (25248, 28760)]