720709632

素因数分解:

$2^{11}\times 3^2\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:730

約数の個数: 144

約数和(自身を含む): 2118965940

約数和(自身を除く): 1398256308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 244, 256, 288, 366, 384, 488, 512, 549, 576, 641, 732, 768, 976, 1024, 1098, 1152, 1282, 1464, 1536, 1923, 1952, 2048, 2196, 2304, 2564, 2928, 3072, 3846, 3904, 4392, 4608, 5128, 5769, 5856, 6144, 7692, 7808, 8784, 9216, 10256, 11538, 11712, 15384, 15616, 17568, 18432, 20512, 23076, 23424, 30768, 31232, 35136, 39101, 41024, 46152, 46848, 61536, 62464, 70272, 78202, 82048, 92304, 93696, 117303, 123072, 124928, 140544, 156404, 164096, 184608, 187392, 234606, 246144, 281088, 312808, 328192, 351909, 369216, 374784, 469212, 492288, 562176, 625616, 656384, 703818, 738432, 938424, 984576, 1124352, 1251232, 1312768, 1407636, 1476864, 1876848, 1969152, 2502464, 2815272, 2953728, 3753696, 3938304, 5004928, 5630544, 5907456, 7507392, 10009856, 11261088, 11814912, 15014784, 20019712, 22522176, 30029568, 40039424, 45044352, 60059136, 80078848, 90088704, 120118272, 180177408, 240236544, 360354816, 720709632]

約数ペア:

[(1, 720709632), (2, 360354816), (3, 240236544), (4, 180177408), (6, 120118272), (8, 90088704), (9, 80078848), (12, 60059136), (16, 45044352), (18, 40039424), (24, 30029568), (32, 22522176), (36, 20019712), (48, 15014784), (61, 11814912), (64, 11261088), (72, 10009856), (96, 7507392), (122, 5907456), (128, 5630544), (144, 5004928), (183, 3938304), (192, 3753696), (244, 2953728), (256, 2815272), (288, 2502464), (366, 1969152), (384, 1876848), (488, 1476864), (512, 1407636), (549, 1312768), (576, 1251232), (641, 1124352), (732, 984576), (768, 938424), (976, 738432), (1024, 703818), (1098, 656384), (1152, 625616), (1282, 562176), (1464, 492288), (1536, 469212), (1923, 374784), (1952, 369216), (2048, 351909), (2196, 328192), (2304, 312808), (2564, 281088), (2928, 246144), (3072, 234606), (3846, 187392), (3904, 184608), (4392, 164096), (4608, 156404), (5128, 140544), (5769, 124928), (5856, 123072), (6144, 117303), (7692, 93696), (7808, 92304), (8784, 82048), (9216, 78202), (10256, 70272), (11538, 62464), (11712, 61536), (15384, 46848), (15616, 46152), (17568, 41024), (18432, 39101), (20512, 35136), (23076, 31232), (23424, 30768)]