28692339840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{4981309}}^1$

素因数の和:4981334

約数の個数: 96

約数和(自身を含む): 99078255900

約数和(自身を除く): 70385916060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 4981309, 9962618, 14943927, 19925236, 24906545, 29887854, 39850472, 44831781, 49813090, 59775708, 74719635, 79700944, 89663562, 99626180, 119551416, 149439270, 159401888, 179327124, 199252360, 224158905, 239102832, 298878540, 318803776, 358654248, 398504720, 448317810, 478205664, 597757080, 637607552, 717308496, 797009440, 896635620, 956411328, 1195514160, 1434616992, 1594018880, 1793271240, 1912822656, 2391028320, 2869233984, 3188037760, 3586542480, 4782056640, 5738467968, 7173084960, 9564113280, 14346169920, 28692339840]

約数ペア:

[(1, 28692339840), (2, 14346169920), (3, 9564113280), (4, 7173084960), (5, 5738467968), (6, 4782056640), (8, 3586542480), (9, 3188037760), (10, 2869233984), (12, 2391028320), (15, 1912822656), (16, 1793271240), (18, 1594018880), (20, 1434616992), (24, 1195514160), (30, 956411328), (32, 896635620), (36, 797009440), (40, 717308496), (45, 637607552), (48, 597757080), (60, 478205664), (64, 448317810), (72, 398504720), (80, 358654248), (90, 318803776), (96, 298878540), (120, 239102832), (128, 224158905), (144, 199252360), (160, 179327124), (180, 159401888), (192, 149439270), (240, 119551416), (288, 99626180), (320, 89663562), (360, 79700944), (384, 74719635), (480, 59775708), (576, 49813090), (640, 44831781), (720, 39850472), (960, 29887854), (1152, 24906545), (1440, 19925236), (1920, 14943927), (2880, 9962618), (5760, 4981309)]