2001205440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5939}}^1$

素因数の和:5981

約数の個数: 280

約数和(自身を含む): 7667518320

約数和(自身を除く): 5666312880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 648, 702, 720, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1728, 1755, 1872, 2080, 2106, 2160, 2340, 2496, 2592, 2808, 2880, 3120, 3240, 3510, 3744, 4160, 4212, 4320, 4680, 5184, 5265, 5616, 5939, 6240, 6480, 7020, 7488, 8424, 8640, 9360, 10530, 11232, 11878, 12480, 12960, 14040, 16848, 17817, 18720, 21060, 22464, 23756, 25920, 28080, 29695, 33696, 35634, 37440, 42120, 47512, 53451, 56160, 59390, 67392, 71268, 77207, 84240, 89085, 95024, 106902, 112320, 118780, 142536, 154414, 160353, 168480, 178170, 190048, 213804, 231621, 237560, 267255, 285072, 308828, 320706, 336960, 356340, 380096, 386035, 427608, 463242, 475120, 481059, 534510, 570144, 617656, 641412, 694863, 712680, 772070, 801765, 855216, 926484, 950240, 962118, 1069020, 1140288, 1158105, 1235312, 1282824, 1389726, 1425360, 1544140, 1603530, 1710432, 1852968, 1900480, 1924236, 2084589, 2138040, 2316210, 2405295, 2470624, 2565648, 2779452, 2850720, 3088280, 3207060, 3420864, 3474315, 3705936, 3848472, 4169178, 4276080, 4632420, 4810590, 4941248, 5131296, 5558904, 5701440, 6176560, 6253767, 6414120, 6948630, 7411872, 7696944, 8338356, 8552160, 9264840, 9621180, 10262592, 10422945, 11117808, 12353120, 12507534, 12828240, 13897260, 14823744, 15393888, 16676712, 17104320, 18529680, 19242360, 20845890, 22235616, 24706240, 25015068, 25656480, 27794520, 30787776, 31268835, 33353424, 37059360, 38484720, 41691780, 44471232, 50030136, 51312960, 55589040, 62537670, 66706848, 74118720, 76969440, 83383560, 100060272, 111178080, 125075340, 133413696, 153938880, 166767120, 200120544, 222356160, 250150680, 333534240, 400241088, 500301360, 667068480, 1000602720, 2001205440]

約数ペア:

[(1, 2001205440), (2, 1000602720), (3, 667068480), (4, 500301360), (5, 400241088), (6, 333534240), (8, 250150680), (9, 222356160), (10, 200120544), (12, 166767120), (13, 153938880), (15, 133413696), (16, 125075340), (18, 111178080), (20, 100060272), (24, 83383560), (26, 76969440), (27, 74118720), (30, 66706848), (32, 62537670), (36, 55589040), (39, 51312960), (40, 50030136), (45, 44471232), (48, 41691780), (52, 38484720), (54, 37059360), (60, 33353424), (64, 31268835), (65, 30787776), (72, 27794520), (78, 25656480), (80, 25015068), (81, 24706240), (90, 22235616), (96, 20845890), (104, 19242360), (108, 18529680), (117, 17104320), (120, 16676712), (130, 15393888), (135, 14823744), (144, 13897260), (156, 12828240), (160, 12507534), (162, 12353120), (180, 11117808), (192, 10422945), (195, 10262592), (208, 9621180), (216, 9264840), (234, 8552160), (240, 8338356), (260, 7696944), (270, 7411872), (288, 6948630), (312, 6414120), (320, 6253767), (324, 6176560), (351, 5701440), (360, 5558904), (390, 5131296), (405, 4941248), (416, 4810590), (432, 4632420), (468, 4276080), (480, 4169178), (520, 3848472), (540, 3705936), (576, 3474315), (585, 3420864), (624, 3207060), (648, 3088280), (702, 2850720), (720, 2779452), (780, 2565648), (810, 2470624), (832, 2405295), (864, 2316210), (936, 2138040), (960, 2084589), (1040, 1924236), (1053, 1900480), (1080, 1852968), (1170, 1710432), (1248, 1603530), (1296, 1544140), (1404, 1425360), (1440, 1389726), (1560, 1282824), (1620, 1235312), (1728, 1158105), (1755, 1140288), (1872, 1069020), (2080, 962118), (2106, 950240), (2160, 926484), (2340, 855216), (2496, 801765), (2592, 772070), (2808, 712680), (2880, 694863), (3120, 641412), (3240, 617656), (3510, 570144), (3744, 534510), (4160, 481059), (4212, 475120), (4320, 463242), (4680, 427608), (5184, 386035), (5265, 380096), (5616, 356340), (5939, 336960), (6240, 320706), (6480, 308828), (7020, 285072), (7488, 267255), (8424, 237560), (8640, 231621), (9360, 213804), (10530, 190048), (11232, 178170), (11878, 168480), (12480, 160353), (12960, 154414), (14040, 142536), (16848, 118780), (17817, 112320), (18720, 106902), (21060, 95024), (22464, 89085), (23756, 84240), (25920, 77207), (28080, 71268), (29695, 67392), (33696, 59390), (35634, 56160), (37440, 53451), (42120, 47512)]