1161630720

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{2801}}^1$

素因数の和:2838

約数の個数: 220

約数和(自身を含む): 4164113844

約数和(自身を除く): 3002483124

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, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2801, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 5120, 5184, 5602, 5760, 6480, 6912, 7680, 8403, 8640, 9216, 10368, 11204, 11520, 12960, 13824, 14005, 15360, 16806, 17280, 20736, 22408, 23040, 25209, 25920, 27648, 28010, 33612, 34560, 41472, 42015, 44816, 46080, 50418, 51840, 56020, 67224, 69120, 75627, 82944, 84030, 89632, 100836, 103680, 112040, 126045, 134448, 138240, 151254, 168060, 179264, 201672, 207360, 224080, 226881, 252090, 268896, 302508, 336120, 358528, 378135, 403344, 414720, 448160, 453762, 504180, 537792, 605016, 672240, 717056, 756270, 806688, 896320, 907524, 1008360, 1075584, 1134405, 1210032, 1344480, 1434112, 1512540, 1613376, 1792640, 1815048, 2016720, 2151168, 2268810, 2420064, 2688960, 2868224, 3025080, 3226752, 3585280, 3630096, 4033440, 4302336, 4537620, 4840128, 5377920, 6050160, 6453504, 7170560, 7260192, 8066880, 8604672, 9075240, 9680256, 10755840, 12100320, 12907008, 14341120, 14520384, 16133760, 18150480, 19360512, 21511680, 24200640, 25814016, 29040768, 32267520, 36300960, 38721024, 43023360, 48401280, 58081536, 64535040, 72601920, 77442048, 96802560, 116163072, 129070080, 145203840, 193605120, 232326144, 290407680, 387210240, 580815360, 1161630720]

約数ペア:

[(1, 1161630720), (2, 580815360), (3, 387210240), (4, 290407680), (5, 232326144), (6, 193605120), (8, 145203840), (9, 129070080), (10, 116163072), (12, 96802560), (15, 77442048), (16, 72601920), (18, 64535040), (20, 58081536), (24, 48401280), (27, 43023360), (30, 38721024), (32, 36300960), (36, 32267520), (40, 29040768), (45, 25814016), (48, 24200640), (54, 21511680), (60, 19360512), (64, 18150480), (72, 16133760), (80, 14520384), (81, 14341120), (90, 12907008), (96, 12100320), (108, 10755840), (120, 9680256), (128, 9075240), (135, 8604672), (144, 8066880), (160, 7260192), (162, 7170560), (180, 6453504), (192, 6050160), (216, 5377920), (240, 4840128), (256, 4537620), (270, 4302336), (288, 4033440), (320, 3630096), (324, 3585280), (360, 3226752), (384, 3025080), (405, 2868224), (432, 2688960), (480, 2420064), (512, 2268810), (540, 2151168), (576, 2016720), (640, 1815048), (648, 1792640), (720, 1613376), (768, 1512540), (810, 1434112), (864, 1344480), (960, 1210032), (1024, 1134405), (1080, 1075584), (1152, 1008360), (1280, 907524), (1296, 896320), (1440, 806688), (1536, 756270), (1620, 717056), (1728, 672240), (1920, 605016), (2160, 537792), (2304, 504180), (2560, 453762), (2592, 448160), (2801, 414720), (2880, 403344), (3072, 378135), (3240, 358528), (3456, 336120), (3840, 302508), (4320, 268896), (4608, 252090), (5120, 226881), (5184, 224080), (5602, 207360), (5760, 201672), (6480, 179264), (6912, 168060), (7680, 151254), (8403, 138240), (8640, 134448), (9216, 126045), (10368, 112040), (11204, 103680), (11520, 100836), (12960, 89632), (13824, 84030), (14005, 82944), (15360, 75627), (16806, 69120), (17280, 67224), (20736, 56020), (22408, 51840), (23040, 50418), (25209, 46080), (25920, 44816), (27648, 42015), (28010, 41472), (33612, 34560)]