8783280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1109}}^1$

素因数の和:1139

約数の個数: 120

約数和(自身を含む): 32207760

約数和(自身を除く): 23424480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1109, 1320, 1584, 1980, 2218, 2640, 3327, 3960, 4436, 5545, 6654, 7920, 8872, 9981, 11090, 12199, 13308, 16635, 17744, 19962, 22180, 24398, 26616, 33270, 36597, 39924, 44360, 48796, 49905, 53232, 60995, 66540, 73194, 79848, 88720, 97592, 99810, 109791, 121990, 133080, 146388, 159696, 182985, 195184, 199620, 219582, 243980, 266160, 292776, 365970, 399240, 439164, 487960, 548955, 585552, 731940, 798480, 878328, 975920, 1097910, 1463880, 1756656, 2195820, 2927760, 4391640, 8783280]

約数ペア:

[(1, 8783280), (2, 4391640), (3, 2927760), (4, 2195820), (5, 1756656), (6, 1463880), (8, 1097910), (9, 975920), (10, 878328), (11, 798480), (12, 731940), (15, 585552), (16, 548955), (18, 487960), (20, 439164), (22, 399240), (24, 365970), (30, 292776), (33, 266160), (36, 243980), (40, 219582), (44, 199620), (45, 195184), (48, 182985), (55, 159696), (60, 146388), (66, 133080), (72, 121990), (80, 109791), (88, 99810), (90, 97592), (99, 88720), (110, 79848), (120, 73194), (132, 66540), (144, 60995), (165, 53232), (176, 49905), (180, 48796), (198, 44360), (220, 39924), (240, 36597), (264, 33270), (330, 26616), (360, 24398), (396, 22180), (440, 19962), (495, 17744), (528, 16635), (660, 13308), (720, 12199), (792, 11090), (880, 9981), (990, 8872), (1109, 7920), (1320, 6654), (1584, 5545), (1980, 4436), (2218, 3960), (2640, 3327)]