728862720

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{11863}}^1$

素因数の和:11895

約数の個数: 104

約数和(自身を含む): 2332272576

約数和(自身を除く): 1603409856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 5120, 6144, 7680, 10240, 11863, 12288, 15360, 20480, 23726, 30720, 35589, 47452, 59315, 61440, 71178, 94904, 118630, 142356, 177945, 189808, 237260, 284712, 355890, 379616, 474520, 569424, 711780, 759232, 949040, 1138848, 1423560, 1518464, 1898080, 2277696, 2847120, 3036928, 3796160, 4555392, 5694240, 6073856, 7592320, 9110784, 11388480, 12147712, 15184640, 18221568, 22776960, 24295424, 30369280, 36443136, 45553920, 48590848, 60738560, 72886272, 91107840, 121477120, 145772544, 182215680, 242954240, 364431360, 728862720]

約数ペア:

[(1, 728862720), (2, 364431360), (3, 242954240), (4, 182215680), (5, 145772544), (6, 121477120), (8, 91107840), (10, 72886272), (12, 60738560), (15, 48590848), (16, 45553920), (20, 36443136), (24, 30369280), (30, 24295424), (32, 22776960), (40, 18221568), (48, 15184640), (60, 12147712), (64, 11388480), (80, 9110784), (96, 7592320), (120, 6073856), (128, 5694240), (160, 4555392), (192, 3796160), (240, 3036928), (256, 2847120), (320, 2277696), (384, 1898080), (480, 1518464), (512, 1423560), (640, 1138848), (768, 949040), (960, 759232), (1024, 711780), (1280, 569424), (1536, 474520), (1920, 379616), (2048, 355890), (2560, 284712), (3072, 237260), (3840, 189808), (4096, 177945), (5120, 142356), (6144, 118630), (7680, 94904), (10240, 71178), (11863, 61440), (12288, 59315), (15360, 47452), (20480, 35589), (23726, 30720)]