2489771520

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{12007}}^1$

素因数の和:12042

約数の個数: 200

約数和(自身を含む): 8918317584

約数和(自身を除く): 6428546064

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3240, 3456, 3840, 4320, 4608, 5184, 5760, 6480, 6912, 7680, 8640, 10368, 11520, 12007, 12960, 13824, 17280, 20736, 23040, 24014, 25920, 34560, 36021, 41472, 48028, 51840, 60035, 69120, 72042, 96056, 103680, 108063, 120070, 144084, 180105, 192112, 207360, 216126, 240140, 288168, 324189, 360210, 384224, 432252, 480280, 540315, 576336, 648378, 720420, 768448, 864504, 960560, 972567, 1080630, 1152672, 1296756, 1440840, 1536896, 1620945, 1729008, 1921120, 1945134, 2161260, 2305344, 2593512, 2881680, 3073792, 3241890, 3458016, 3842240, 3890268, 4322520, 4610688, 4862835, 5187024, 5763360, 6147584, 6483780, 6916032, 7684480, 7780536, 8645040, 9221376, 9725670, 10374048, 11526720, 12967560, 13832064, 15368960, 15561072, 17290080, 18442752, 19451340, 20748096, 23053440, 25935120, 27664128, 30737920, 31122144, 34580160, 38902680, 41496192, 46106880, 51870240, 55328256, 62244288, 69160320, 77805360, 82992384, 92213760, 103740480, 124488576, 138320640, 155610720, 165984768, 207480960, 248977152, 276641280, 311221440, 414961920, 497954304, 622442880, 829923840, 1244885760, 2489771520]

約数ペア:

[(1, 2489771520), (2, 1244885760), (3, 829923840), (4, 622442880), (5, 497954304), (6, 414961920), (8, 311221440), (9, 276641280), (10, 248977152), (12, 207480960), (15, 165984768), (16, 155610720), (18, 138320640), (20, 124488576), (24, 103740480), (27, 92213760), (30, 82992384), (32, 77805360), (36, 69160320), (40, 62244288), (45, 55328256), (48, 51870240), (54, 46106880), (60, 41496192), (64, 38902680), (72, 34580160), (80, 31122144), (81, 30737920), (90, 27664128), (96, 25935120), (108, 23053440), (120, 20748096), (128, 19451340), (135, 18442752), (144, 17290080), (160, 15561072), (162, 15368960), (180, 13832064), (192, 12967560), (216, 11526720), (240, 10374048), (256, 9725670), (270, 9221376), (288, 8645040), (320, 7780536), (324, 7684480), (360, 6916032), (384, 6483780), (405, 6147584), (432, 5763360), (480, 5187024), (512, 4862835), (540, 4610688), (576, 4322520), (640, 3890268), (648, 3842240), (720, 3458016), (768, 3241890), (810, 3073792), (864, 2881680), (960, 2593512), (1080, 2305344), (1152, 2161260), (1280, 1945134), (1296, 1921120), (1440, 1729008), (1536, 1620945), (1620, 1536896), (1728, 1440840), (1920, 1296756), (2160, 1152672), (2304, 1080630), (2560, 972567), (2592, 960560), (2880, 864504), (3240, 768448), (3456, 720420), (3840, 648378), (4320, 576336), (4608, 540315), (5184, 480280), (5760, 432252), (6480, 384224), (6912, 360210), (7680, 324189), (8640, 288168), (10368, 240140), (11520, 216126), (12007, 207360), (12960, 192112), (13824, 180105), (17280, 144084), (20736, 120070), (23040, 108063), (24014, 103680), (25920, 96056), (34560, 72042), (36021, 69120), (41472, 60035), (48028, 51840)]