687221280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{159079}}^1$

素因数の和:159103

約数の個数: 96

約数和(自身を含む): 2405289600

約数和(自身を除く): 1718068320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 159079, 318158, 477237, 636316, 795395, 954474, 1272632, 1431711, 1590790, 1908948, 2386185, 2545264, 2863422, 3181580, 3817896, 4295133, 4772370, 5090528, 5726844, 6363160, 7158555, 7635792, 8590266, 9544740, 11453688, 12726320, 14317110, 15271584, 17180532, 19089480, 21475665, 22907376, 25452640, 28634220, 34361064, 38178960, 42951330, 45814752, 57268440, 68722128, 76357920, 85902660, 114536880, 137444256, 171805320, 229073760, 343610640, 687221280]

約数ペア:

[(1, 687221280), (2, 343610640), (3, 229073760), (4, 171805320), (5, 137444256), (6, 114536880), (8, 85902660), (9, 76357920), (10, 68722128), (12, 57268440), (15, 45814752), (16, 42951330), (18, 38178960), (20, 34361064), (24, 28634220), (27, 25452640), (30, 22907376), (32, 21475665), (36, 19089480), (40, 17180532), (45, 15271584), (48, 14317110), (54, 12726320), (60, 11453688), (72, 9544740), (80, 8590266), (90, 7635792), (96, 7158555), (108, 6363160), (120, 5726844), (135, 5090528), (144, 4772370), (160, 4295133), (180, 3817896), (216, 3181580), (240, 2863422), (270, 2545264), (288, 2386185), (360, 1908948), (432, 1590790), (480, 1431711), (540, 1272632), (720, 954474), (864, 795395), (1080, 636316), (1440, 477237), (2160, 318158), (4320, 159079)]