83610720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1873}}^1$

素因数の和:1925

約数の個数: 144

約数和(自身を含む): 294682752

約数和(自身を除く): 211072032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1873, 2232, 2480, 2790, 2976, 3720, 3746, 4464, 4960, 5580, 5619, 7440, 7492, 8928, 9365, 11160, 11238, 14880, 14984, 16857, 18730, 22320, 22476, 28095, 29968, 33714, 37460, 44640, 44952, 56190, 58063, 59936, 67428, 74920, 84285, 89904, 112380, 116126, 134856, 149840, 168570, 174189, 179808, 224760, 232252, 269712, 290315, 299680, 337140, 348378, 449520, 464504, 522567, 539424, 580630, 674280, 696756, 870945, 899040, 929008, 1045134, 1161260, 1348560, 1393512, 1741890, 1858016, 2090268, 2322520, 2612835, 2697120, 2787024, 3483780, 4180536, 4645040, 5225670, 5574048, 6967560, 8361072, 9290080, 10451340, 13935120, 16722144, 20902680, 27870240, 41805360, 83610720]

約数ペア:

[(1, 83610720), (2, 41805360), (3, 27870240), (4, 20902680), (5, 16722144), (6, 13935120), (8, 10451340), (9, 9290080), (10, 8361072), (12, 6967560), (15, 5574048), (16, 5225670), (18, 4645040), (20, 4180536), (24, 3483780), (30, 2787024), (31, 2697120), (32, 2612835), (36, 2322520), (40, 2090268), (45, 1858016), (48, 1741890), (60, 1393512), (62, 1348560), (72, 1161260), (80, 1045134), (90, 929008), (93, 899040), (96, 870945), (120, 696756), (124, 674280), (144, 580630), (155, 539424), (160, 522567), (180, 464504), (186, 449520), (240, 348378), (248, 337140), (279, 299680), (288, 290315), (310, 269712), (360, 232252), (372, 224760), (465, 179808), (480, 174189), (496, 168570), (558, 149840), (620, 134856), (720, 116126), (744, 112380), (930, 89904), (992, 84285), (1116, 74920), (1240, 67428), (1395, 59936), (1440, 58063), (1488, 56190), (1860, 44952), (1873, 44640), (2232, 37460), (2480, 33714), (2790, 29968), (2976, 28095), (3720, 22476), (3746, 22320), (4464, 18730), (4960, 16857), (5580, 14984), (5619, 14880), (7440, 11238), (7492, 11160), (8928, 9365)]