39402720

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{1303}}^1$

素因数の和:1334

約数の個数: 192

約数和(自身を含む): 157731840

約数和(自身を除く): 118329120

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, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1303, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 2606, 3024, 3360, 3780, 3909, 4320, 5040, 5212, 6048, 6515, 7560, 7818, 9121, 10080, 10424, 11727, 13030, 15120, 15636, 18242, 19545, 20848, 23454, 26060, 27363, 30240, 31272, 35181, 36484, 39090, 41696, 45605, 46908, 52120, 54726, 58635, 62544, 70362, 72968, 78180, 82089, 91210, 93816, 104240, 109452, 117270, 125088, 136815, 140724, 145936, 156360, 164178, 175905, 182420, 187632, 208480, 218904, 234540, 246267, 273630, 281448, 291872, 312720, 328356, 351810, 364840, 375264, 410445, 437808, 469080, 492534, 547260, 562896, 625440, 656712, 703620, 729680, 820890, 875616, 938160, 985068, 1094520, 1125792, 1231335, 1313424, 1407240, 1459360, 1641780, 1876320, 1970136, 2189040, 2462670, 2626848, 2814480, 3283560, 3940272, 4378080, 4925340, 5628960, 6567120, 7880544, 9850680, 13134240, 19701360, 39402720]

約数ペア:

[(1, 39402720), (2, 19701360), (3, 13134240), (4, 9850680), (5, 7880544), (6, 6567120), (7, 5628960), (8, 4925340), (9, 4378080), (10, 3940272), (12, 3283560), (14, 2814480), (15, 2626848), (16, 2462670), (18, 2189040), (20, 1970136), (21, 1876320), (24, 1641780), (27, 1459360), (28, 1407240), (30, 1313424), (32, 1231335), (35, 1125792), (36, 1094520), (40, 985068), (42, 938160), (45, 875616), (48, 820890), (54, 729680), (56, 703620), (60, 656712), (63, 625440), (70, 562896), (72, 547260), (80, 492534), (84, 469080), (90, 437808), (96, 410445), (105, 375264), (108, 364840), (112, 351810), (120, 328356), (126, 312720), (135, 291872), (140, 281448), (144, 273630), (160, 246267), (168, 234540), (180, 218904), (189, 208480), (210, 187632), (216, 182420), (224, 175905), (240, 164178), (252, 156360), (270, 145936), (280, 140724), (288, 136815), (315, 125088), (336, 117270), (360, 109452), (378, 104240), (420, 93816), (432, 91210), (480, 82089), (504, 78180), (540, 72968), (560, 70362), (630, 62544), (672, 58635), (720, 54726), (756, 52120), (840, 46908), (864, 45605), (945, 41696), (1008, 39090), (1080, 36484), (1120, 35181), (1260, 31272), (1303, 30240), (1440, 27363), (1512, 26060), (1680, 23454), (1890, 20848), (2016, 19545), (2160, 18242), (2520, 15636), (2606, 15120), (3024, 13030), (3360, 11727), (3780, 10424), (3909, 10080), (4320, 9121), (5040, 7818), (5212, 7560), (6048, 6515)]