821225280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8819}}^1$

素因数の和:8936

約数の個数: 112

約数和(自身を含む): 2634569280

約数和(自身を除く): 1813344000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 160, 192, 194, 240, 291, 320, 388, 480, 485, 582, 776, 960, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3104, 3880, 4656, 5820, 6208, 7760, 8819, 9312, 11640, 15520, 17638, 18624, 23280, 26457, 31040, 35276, 44095, 46560, 52914, 70552, 88190, 93120, 105828, 132285, 141104, 176380, 211656, 264570, 282208, 352760, 423312, 529140, 564416, 705520, 846624, 855443, 1058280, 1411040, 1693248, 1710886, 2116560, 2566329, 2822080, 3421772, 4233120, 4277215, 5132658, 6843544, 8466240, 8554430, 10265316, 12831645, 13687088, 17108860, 20530632, 25663290, 27374176, 34217720, 41061264, 51326580, 54748352, 68435440, 82122528, 102653160, 136870880, 164245056, 205306320, 273741760, 410612640, 821225280]

約数ペア:

[(1, 821225280), (2, 410612640), (3, 273741760), (4, 205306320), (5, 164245056), (6, 136870880), (8, 102653160), (10, 82122528), (12, 68435440), (15, 54748352), (16, 51326580), (20, 41061264), (24, 34217720), (30, 27374176), (32, 25663290), (40, 20530632), (48, 17108860), (60, 13687088), (64, 12831645), (80, 10265316), (96, 8554430), (97, 8466240), (120, 6843544), (160, 5132658), (192, 4277215), (194, 4233120), (240, 3421772), (291, 2822080), (320, 2566329), (388, 2116560), (480, 1710886), (485, 1693248), (582, 1411040), (776, 1058280), (960, 855443), (970, 846624), (1164, 705520), (1455, 564416), (1552, 529140), (1940, 423312), (2328, 352760), (2910, 282208), (3104, 264570), (3880, 211656), (4656, 176380), (5820, 141104), (6208, 132285), (7760, 105828), (8819, 93120), (9312, 88190), (11640, 70552), (15520, 52914), (17638, 46560), (18624, 44095), (23280, 35276), (26457, 31040)]