1087490880

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{17981}}^1$

素因数の和:18014

約数の個数: 224

約数和(自身を含む): 4384730880

約数和(自身を除く): 3297240000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 17981, 20160, 30240, 35962, 53943, 60480, 71924, 89905, 107886, 125867, 143848, 161829, 179810, 215772, 251734, 269715, 287696, 323658, 359620, 377601, 431544, 485487, 503468, 539430, 575392, 629335, 647316, 719240, 755202, 809145, 863088, 970974, 1006936, 1078860, 1132803, 1150784, 1258670, 1294632, 1438480, 1510404, 1618290, 1726176, 1888005, 1941948, 2013872, 2157720, 2265606, 2427435, 2517340, 2589264, 2876960, 3020808, 3236580, 3398409, 3452352, 3776010, 3883896, 4027744, 4315440, 4531212, 4854870, 5034680, 5178528, 5664015, 5753920, 6041616, 6473160, 6796818, 7552020, 7767792, 8055488, 8630880, 9062424, 9709740, 10069360, 10357056, 11328030, 12083232, 12946320, 13593636, 15104040, 15535584, 16992045, 17261760, 18124848, 19419480, 20138720, 22656060, 24166464, 25892640, 27187272, 30208080, 31071168, 33984090, 36249696, 38838960, 40277440, 45312120, 51785280, 54374544, 60416160, 67968180, 72499392, 77677920, 90624240, 108749088, 120832320, 135936360, 155355840, 181248480, 217498176, 271872720, 362496960, 543745440, 1087490880]

約数ペア:

[(1, 1087490880), (2, 543745440), (3, 362496960), (4, 271872720), (5, 217498176), (6, 181248480), (7, 155355840), (8, 135936360), (9, 120832320), (10, 108749088), (12, 90624240), (14, 77677920), (15, 72499392), (16, 67968180), (18, 60416160), (20, 54374544), (21, 51785280), (24, 45312120), (27, 40277440), (28, 38838960), (30, 36249696), (32, 33984090), (35, 31071168), (36, 30208080), (40, 27187272), (42, 25892640), (45, 24166464), (48, 22656060), (54, 20138720), (56, 19419480), (60, 18124848), (63, 17261760), (64, 16992045), (70, 15535584), (72, 15104040), (80, 13593636), (84, 12946320), (90, 12083232), (96, 11328030), (105, 10357056), (108, 10069360), (112, 9709740), (120, 9062424), (126, 8630880), (135, 8055488), (140, 7767792), (144, 7552020), (160, 6796818), (168, 6473160), (180, 6041616), (189, 5753920), (192, 5664015), (210, 5178528), (216, 5034680), (224, 4854870), (240, 4531212), (252, 4315440), (270, 4027744), (280, 3883896), (288, 3776010), (315, 3452352), (320, 3398409), (336, 3236580), (360, 3020808), (378, 2876960), (420, 2589264), (432, 2517340), (448, 2427435), (480, 2265606), (504, 2157720), (540, 2013872), (560, 1941948), (576, 1888005), (630, 1726176), (672, 1618290), (720, 1510404), (756, 1438480), (840, 1294632), (864, 1258670), (945, 1150784), (960, 1132803), (1008, 1078860), (1080, 1006936), (1120, 970974), (1260, 863088), (1344, 809145), (1440, 755202), (1512, 719240), (1680, 647316), (1728, 629335), (1890, 575392), (2016, 539430), (2160, 503468), (2240, 485487), (2520, 431544), (2880, 377601), (3024, 359620), (3360, 323658), (3780, 287696), (4032, 269715), (4320, 251734), (5040, 215772), (6048, 179810), (6720, 161829), (7560, 143848), (8640, 125867), (10080, 107886), (12096, 89905), (15120, 71924), (17981, 60480), (20160, 53943), (30240, 35962)]