1868736960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{216289}}^1$

素因数の和:216315

約数の個数: 112

約数和(自身を含む): 6592519200

約数和(自身を除く): 4723782240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 216289, 432578, 648867, 865156, 1081445, 1297734, 1730312, 1946601, 2162890, 2595468, 3244335, 3460624, 3893202, 4325780, 5190936, 5839803, 6488670, 6921248, 7786404, 8651560, 9733005, 10381872, 11679606, 12977340, 13842496, 15572808, 17303120, 19466010, 20763744, 23359212, 25954680, 29199015, 31145616, 34606240, 38932020, 41527488, 46718424, 51909360, 58398030, 62291232, 69212480, 77864040, 93436848, 103818720, 116796060, 124582464, 155728080, 186873696, 207637440, 233592120, 311456160, 373747392, 467184240, 622912320, 934368480, 1868736960]

約数ペア:

[(1, 1868736960), (2, 934368480), (3, 622912320), (4, 467184240), (5, 373747392), (6, 311456160), (8, 233592120), (9, 207637440), (10, 186873696), (12, 155728080), (15, 124582464), (16, 116796060), (18, 103818720), (20, 93436848), (24, 77864040), (27, 69212480), (30, 62291232), (32, 58398030), (36, 51909360), (40, 46718424), (45, 41527488), (48, 38932020), (54, 34606240), (60, 31145616), (64, 29199015), (72, 25954680), (80, 23359212), (90, 20763744), (96, 19466010), (108, 17303120), (120, 15572808), (135, 13842496), (144, 12977340), (160, 11679606), (180, 10381872), (192, 9733005), (216, 8651560), (240, 7786404), (270, 6921248), (288, 6488670), (320, 5839803), (360, 5190936), (432, 4325780), (480, 3893202), (540, 3460624), (576, 3244335), (720, 2595468), (864, 2162890), (960, 1946601), (1080, 1730312), (1440, 1297734), (1728, 1081445), (2160, 865156), (2880, 648867), (4320, 432578), (8640, 216289)]