765317120

素因数分解:

$2^{12}\times 5^1\times {\mathrm{37369}}^1$

素因数の和:37398

約数の個数: 52

約数和(自身を含む): 1836586020

約数和(自身を除く): 1071268900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 10240, 20480, 37369, 74738, 149476, 186845, 298952, 373690, 597904, 747380, 1195808, 1494760, 2391616, 2989520, 4783232, 5979040, 9566464, 11958080, 19132928, 23916160, 38265856, 47832320, 76531712, 95664640, 153063424, 191329280, 382658560, 765317120]

約数ペア:

[(1, 765317120), (2, 382658560), (4, 191329280), (5, 153063424), (8, 95664640), (10, 76531712), (16, 47832320), (20, 38265856), (32, 23916160), (40, 19132928), (64, 11958080), (80, 9566464), (128, 5979040), (160, 4783232), (256, 2989520), (320, 2391616), (512, 1494760), (640, 1195808), (1024, 747380), (1280, 597904), (2048, 373690), (2560, 298952), (4096, 186845), (5120, 149476), (10240, 74738), (20480, 37369)]