86273280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{7489}}^1$

素因数の和:7516

約数の個数: 108

約数和(自身を含む): 298536420

約数和(自身を除く): 212263140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 7489, 11520, 14978, 22467, 29956, 37445, 44934, 59912, 67401, 74890, 89868, 112335, 119824, 134802, 149780, 179736, 224670, 239648, 269604, 299560, 337005, 359472, 449340, 479296, 539208, 599120, 674010, 718944, 898680, 958592, 1078416, 1198240, 1348020, 1437888, 1797360, 1917184, 2156832, 2396480, 2696040, 2875776, 3594720, 4313664, 4792960, 5392080, 5751552, 7189440, 8627328, 9585920, 10784160, 14378880, 17254656, 21568320, 28757760, 43136640, 86273280]

約数ペア:

[(1, 86273280), (2, 43136640), (3, 28757760), (4, 21568320), (5, 17254656), (6, 14378880), (8, 10784160), (9, 9585920), (10, 8627328), (12, 7189440), (15, 5751552), (16, 5392080), (18, 4792960), (20, 4313664), (24, 3594720), (30, 2875776), (32, 2696040), (36, 2396480), (40, 2156832), (45, 1917184), (48, 1797360), (60, 1437888), (64, 1348020), (72, 1198240), (80, 1078416), (90, 958592), (96, 898680), (120, 718944), (128, 674010), (144, 599120), (160, 539208), (180, 479296), (192, 449340), (240, 359472), (256, 337005), (288, 299560), (320, 269604), (360, 239648), (384, 224670), (480, 179736), (576, 149780), (640, 134802), (720, 119824), (768, 112335), (960, 89868), (1152, 74890), (1280, 67401), (1440, 59912), (1920, 44934), (2304, 37445), (2880, 29956), (3840, 22467), (5760, 14978), (7489, 11520)]