1806981120

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{2801}}^1$

素因数の和:2841

約数の個数: 288

約数和(自身を含む): 7159894560

約数和(自身を除く): 5352913440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2048, 2240, 2304, 2520, 2560, 2688, 2801, 2880, 3072, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5120, 5376, 5602, 5760, 6144, 6720, 7168, 7680, 8064, 8403, 8960, 9216, 10080, 10240, 10752, 11204, 11520, 13440, 14005, 14336, 15360, 16128, 16806, 17920, 18432, 19607, 20160, 21504, 22408, 23040, 25209, 26880, 28010, 30720, 32256, 33612, 35840, 39214, 40320, 42015, 43008, 44816, 46080, 50418, 53760, 56020, 58821, 64512, 67224, 71680, 78428, 80640, 84030, 89632, 92160, 98035, 100836, 107520, 112040, 117642, 126045, 129024, 134448, 156856, 161280, 168060, 176463, 179264, 196070, 201672, 215040, 224080, 235284, 252090, 268896, 294105, 313712, 322560, 336120, 352926, 358528, 392140, 403344, 448160, 470568, 504180, 537792, 588210, 627424, 645120, 672240, 705852, 717056, 784280, 806688, 882315, 896320, 941136, 1008360, 1075584, 1176420, 1254848, 1344480, 1411704, 1434112, 1568560, 1613376, 1764630, 1792640, 1882272, 2016720, 2151168, 2352840, 2509696, 2688960, 2823408, 2868224, 3137120, 3226752, 3529260, 3585280, 3764544, 4033440, 4302336, 4705680, 5019392, 5377920, 5646816, 5736448, 6274240, 6453504, 7058520, 7170560, 7529088, 8066880, 8604672, 9411360, 10038784, 10755840, 11293632, 12548480, 12907008, 14117040, 14341120, 15058176, 16133760, 17209344, 18822720, 20077568, 21511680, 22587264, 25096960, 25814016, 28234080, 28682240, 30116352, 32267520, 37645440, 40155136, 43023360, 45174528, 50193920, 51628032, 56468160, 60232704, 64535040, 75290880, 86046720, 90349056, 100387840, 112936320, 120465408, 129070080, 150581760, 180698112, 200775680, 225872640, 258140160, 301163520, 361396224, 451745280, 602327040, 903490560, 1806981120]

約数ペア:

[(1, 1806981120), (2, 903490560), (3, 602327040), (4, 451745280), (5, 361396224), (6, 301163520), (7, 258140160), (8, 225872640), (9, 200775680), (10, 180698112), (12, 150581760), (14, 129070080), (15, 120465408), (16, 112936320), (18, 100387840), (20, 90349056), (21, 86046720), (24, 75290880), (28, 64535040), (30, 60232704), (32, 56468160), (35, 51628032), (36, 50193920), (40, 45174528), (42, 43023360), (45, 40155136), (48, 37645440), (56, 32267520), (60, 30116352), (63, 28682240), (64, 28234080), (70, 25814016), (72, 25096960), (80, 22587264), (84, 21511680), (90, 20077568), (96, 18822720), (105, 17209344), (112, 16133760), (120, 15058176), (126, 14341120), (128, 14117040), (140, 12907008), (144, 12548480), (160, 11293632), (168, 10755840), (180, 10038784), (192, 9411360), (210, 8604672), (224, 8066880), (240, 7529088), (252, 7170560), (256, 7058520), (280, 6453504), (288, 6274240), (315, 5736448), (320, 5646816), (336, 5377920), (360, 5019392), (384, 4705680), (420, 4302336), (448, 4033440), (480, 3764544), (504, 3585280), (512, 3529260), (560, 3226752), (576, 3137120), (630, 2868224), (640, 2823408), (672, 2688960), (720, 2509696), (768, 2352840), (840, 2151168), (896, 2016720), (960, 1882272), (1008, 1792640), (1024, 1764630), (1120, 1613376), (1152, 1568560), (1260, 1434112), (1280, 1411704), (1344, 1344480), (1440, 1254848), (1536, 1176420), (1680, 1075584), (1792, 1008360), (1920, 941136), (2016, 896320), (2048, 882315), (2240, 806688), (2304, 784280), (2520, 717056), (2560, 705852), (2688, 672240), (2801, 645120), (2880, 627424), (3072, 588210), (3360, 537792), (3584, 504180), (3840, 470568), (4032, 448160), (4480, 403344), (4608, 392140), (5040, 358528), (5120, 352926), (5376, 336120), (5602, 322560), (5760, 313712), (6144, 294105), (6720, 268896), (7168, 252090), (7680, 235284), (8064, 224080), (8403, 215040), (8960, 201672), (9216, 196070), (10080, 179264), (10240, 176463), (10752, 168060), (11204, 161280), (11520, 156856), (13440, 134448), (14005, 129024), (14336, 126045), (15360, 117642), (16128, 112040), (16806, 107520), (17920, 100836), (18432, 98035), (19607, 92160), (20160, 89632), (21504, 84030), (22408, 80640), (23040, 78428), (25209, 71680), (26880, 67224), (28010, 64512), (30720, 58821), (32256, 56020), (33612, 53760), (35840, 50418), (39214, 46080), (40320, 44816), (42015, 43008)]