45727920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 240

約数和(自身を含む): 180440832

約数和(自身を除く): 134712912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 105, 112, 120, 126, 129, 140, 144, 168, 172, 180, 210, 211, 215, 240, 252, 258, 280, 301, 315, 336, 344, 360, 387, 420, 422, 430, 504, 516, 560, 602, 630, 633, 645, 688, 720, 774, 840, 844, 860, 903, 1008, 1032, 1055, 1204, 1260, 1266, 1290, 1477, 1505, 1548, 1680, 1688, 1720, 1806, 1899, 1935, 2064, 2110, 2408, 2520, 2532, 2580, 2709, 2954, 3010, 3096, 3165, 3376, 3440, 3612, 3798, 3870, 4220, 4431, 4515, 4816, 5040, 5064, 5160, 5418, 5908, 6020, 6192, 6330, 7224, 7385, 7596, 7740, 8440, 8862, 9030, 9073, 9495, 10128, 10320, 10836, 11816, 12040, 12660, 13293, 13545, 14448, 14770, 15192, 15480, 16880, 17724, 18060, 18146, 18990, 21672, 22155, 23632, 24080, 25320, 26586, 27090, 27219, 29540, 30384, 30960, 35448, 36120, 36292, 37980, 43344, 44310, 45365, 50640, 53172, 54180, 54438, 59080, 63511, 66465, 70896, 72240, 72584, 75960, 81657, 88620, 90730, 106344, 108360, 108876, 118160, 127022, 132930, 136095, 145168, 151920, 163314, 177240, 181460, 190533, 212688, 216720, 217752, 254044, 265860, 272190, 317555, 326628, 354480, 362920, 381066, 408285, 435504, 508088, 531720, 544380, 571599, 635110, 653256, 725840, 762132, 816570, 952665, 1016176, 1063440, 1088760, 1143198, 1270220, 1306512, 1524264, 1633140, 1905330, 2177520, 2286396, 2540440, 2857995, 3048528, 3266280, 3810660, 4572792, 5080880, 5715990, 6532560, 7621320, 9145584, 11431980, 15242640, 22863960, 45727920]

約数ペア:

[(1, 45727920), (2, 22863960), (3, 15242640), (4, 11431980), (5, 9145584), (6, 7621320), (7, 6532560), (8, 5715990), (9, 5080880), (10, 4572792), (12, 3810660), (14, 3266280), (15, 3048528), (16, 2857995), (18, 2540440), (20, 2286396), (21, 2177520), (24, 1905330), (28, 1633140), (30, 1524264), (35, 1306512), (36, 1270220), (40, 1143198), (42, 1088760), (43, 1063440), (45, 1016176), (48, 952665), (56, 816570), (60, 762132), (63, 725840), (70, 653256), (72, 635110), (80, 571599), (84, 544380), (86, 531720), (90, 508088), (105, 435504), (112, 408285), (120, 381066), (126, 362920), (129, 354480), (140, 326628), (144, 317555), (168, 272190), (172, 265860), (180, 254044), (210, 217752), (211, 216720), (215, 212688), (240, 190533), (252, 181460), (258, 177240), (280, 163314), (301, 151920), (315, 145168), (336, 136095), (344, 132930), (360, 127022), (387, 118160), (420, 108876), (422, 108360), (430, 106344), (504, 90730), (516, 88620), (560, 81657), (602, 75960), (630, 72584), (633, 72240), (645, 70896), (688, 66465), (720, 63511), (774, 59080), (840, 54438), (844, 54180), (860, 53172), (903, 50640), (1008, 45365), (1032, 44310), (1055, 43344), (1204, 37980), (1260, 36292), (1266, 36120), (1290, 35448), (1477, 30960), (1505, 30384), (1548, 29540), (1680, 27219), (1688, 27090), (1720, 26586), (1806, 25320), (1899, 24080), (1935, 23632), (2064, 22155), (2110, 21672), (2408, 18990), (2520, 18146), (2532, 18060), (2580, 17724), (2709, 16880), (2954, 15480), (3010, 15192), (3096, 14770), (3165, 14448), (3376, 13545), (3440, 13293), (3612, 12660), (3798, 12040), (3870, 11816), (4220, 10836), (4431, 10320), (4515, 10128), (4816, 9495), (5040, 9073), (5064, 9030), (5160, 8862), (5418, 8440), (5908, 7740), (6020, 7596), (6192, 7385), (6330, 7224)]