1855444320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2347}}^1$

素因数の和:2435

約数の個数: 240

約数和(自身を含む): 6658355088

約数和(自身を除く): 4802910768

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, 61, 72, 80, 81, 90, 96, 108, 120, 122, 135, 144, 160, 162, 180, 183, 216, 240, 244, 270, 288, 305, 324, 360, 366, 405, 432, 480, 488, 540, 549, 610, 648, 720, 732, 810, 864, 915, 976, 1080, 1098, 1220, 1296, 1440, 1464, 1620, 1647, 1830, 1952, 2160, 2196, 2347, 2440, 2592, 2745, 2928, 3240, 3294, 3660, 4320, 4392, 4694, 4880, 4941, 5490, 5856, 6480, 6588, 7041, 7320, 8235, 8784, 9388, 9760, 9882, 10980, 11735, 12960, 13176, 14082, 14640, 16470, 17568, 18776, 19764, 21123, 21960, 23470, 24705, 26352, 28164, 29280, 32940, 35205, 37552, 39528, 42246, 43920, 46940, 49410, 52704, 56328, 63369, 65880, 70410, 75104, 79056, 84492, 87840, 93880, 98820, 105615, 112656, 126738, 131760, 140820, 143167, 158112, 168984, 187760, 190107, 197640, 211230, 225312, 253476, 263520, 281640, 286334, 316845, 337968, 375520, 380214, 395280, 422460, 429501, 506952, 563280, 572668, 633690, 675936, 715835, 760428, 790560, 844920, 859002, 950535, 1013904, 1126560, 1145336, 1267380, 1288503, 1431670, 1520856, 1689840, 1718004, 1901070, 2027808, 2147505, 2290672, 2534760, 2577006, 2863340, 3041712, 3379680, 3436008, 3802140, 3865509, 4295010, 4581344, 5069520, 5154012, 5726680, 6083424, 6442515, 6872016, 7604280, 7731018, 8590020, 10139040, 10308024, 11453360, 11596527, 12885030, 13744032, 15208560, 15462036, 17180040, 19327545, 20616048, 22906720, 23193054, 25770060, 30417120, 30924072, 34360080, 38655090, 41232096, 46386108, 51540120, 57982635, 61848144, 68720160, 77310180, 92772216, 103080240, 115965270, 123696288, 154620360, 185544432, 206160480, 231930540, 309240720, 371088864, 463861080, 618481440, 927722160, 1855444320]

約数ペア:

[(1, 1855444320), (2, 927722160), (3, 618481440), (4, 463861080), (5, 371088864), (6, 309240720), (8, 231930540), (9, 206160480), (10, 185544432), (12, 154620360), (15, 123696288), (16, 115965270), (18, 103080240), (20, 92772216), (24, 77310180), (27, 68720160), (30, 61848144), (32, 57982635), (36, 51540120), (40, 46386108), (45, 41232096), (48, 38655090), (54, 34360080), (60, 30924072), (61, 30417120), (72, 25770060), (80, 23193054), (81, 22906720), (90, 20616048), (96, 19327545), (108, 17180040), (120, 15462036), (122, 15208560), (135, 13744032), (144, 12885030), (160, 11596527), (162, 11453360), (180, 10308024), (183, 10139040), (216, 8590020), (240, 7731018), (244, 7604280), (270, 6872016), (288, 6442515), (305, 6083424), (324, 5726680), (360, 5154012), (366, 5069520), (405, 4581344), (432, 4295010), (480, 3865509), (488, 3802140), (540, 3436008), (549, 3379680), (610, 3041712), (648, 2863340), (720, 2577006), (732, 2534760), (810, 2290672), (864, 2147505), (915, 2027808), (976, 1901070), (1080, 1718004), (1098, 1689840), (1220, 1520856), (1296, 1431670), (1440, 1288503), (1464, 1267380), (1620, 1145336), (1647, 1126560), (1830, 1013904), (1952, 950535), (2160, 859002), (2196, 844920), (2347, 790560), (2440, 760428), (2592, 715835), (2745, 675936), (2928, 633690), (3240, 572668), (3294, 563280), (3660, 506952), (4320, 429501), (4392, 422460), (4694, 395280), (4880, 380214), (4941, 375520), (5490, 337968), (5856, 316845), (6480, 286334), (6588, 281640), (7041, 263520), (7320, 253476), (8235, 225312), (8784, 211230), (9388, 197640), (9760, 190107), (9882, 187760), (10980, 168984), (11735, 158112), (12960, 143167), (13176, 140820), (14082, 131760), (14640, 126738), (16470, 112656), (17568, 105615), (18776, 98820), (19764, 93880), (21123, 87840), (21960, 84492), (23470, 79056), (24705, 75104), (26352, 70410), (28164, 65880), (29280, 63369), (32940, 56328), (35205, 52704), (37552, 49410), (39528, 46940), (42246, 43920)]