2712960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{157}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 9669600

約数和(自身を除く): 6956640

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, 128, 135, 144, 157, 160, 180, 192, 216, 240, 270, 288, 314, 320, 360, 384, 432, 471, 480, 540, 576, 628, 640, 720, 785, 864, 942, 960, 1080, 1152, 1256, 1413, 1440, 1570, 1728, 1884, 1920, 2160, 2355, 2512, 2826, 2880, 3140, 3456, 3768, 4239, 4320, 4710, 5024, 5652, 5760, 6280, 7065, 7536, 8478, 8640, 9420, 10048, 11304, 12560, 14130, 15072, 16956, 17280, 18840, 20096, 21195, 22608, 25120, 28260, 30144, 33912, 37680, 42390, 45216, 50240, 56520, 60288, 67824, 75360, 84780, 90432, 100480, 113040, 135648, 150720, 169560, 180864, 226080, 271296, 301440, 339120, 452160, 542592, 678240, 904320, 1356480, 2712960]

約数ペア:

[(1, 2712960), (2, 1356480), (3, 904320), (4, 678240), (5, 542592), (6, 452160), (8, 339120), (9, 301440), (10, 271296), (12, 226080), (15, 180864), (16, 169560), (18, 150720), (20, 135648), (24, 113040), (27, 100480), (30, 90432), (32, 84780), (36, 75360), (40, 67824), (45, 60288), (48, 56520), (54, 50240), (60, 45216), (64, 42390), (72, 37680), (80, 33912), (90, 30144), (96, 28260), (108, 25120), (120, 22608), (128, 21195), (135, 20096), (144, 18840), (157, 17280), (160, 16956), (180, 15072), (192, 14130), (216, 12560), (240, 11304), (270, 10048), (288, 9420), (314, 8640), (320, 8478), (360, 7536), (384, 7065), (432, 6280), (471, 5760), (480, 5652), (540, 5024), (576, 4710), (628, 4320), (640, 4239), (720, 3768), (785, 3456), (864, 3140), (942, 2880), (960, 2826), (1080, 2512), (1152, 2355), (1256, 2160), (1413, 1920), (1440, 1884), (1570, 1728)]