38661120

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{839}}^1$

素因数の和:870

約数の個数: 132

約数和(自身を含む): 134119440

約数和(自身を除く): 95458320

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, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 839, 960, 1024, 1152, 1280, 1440, 1536, 1678, 1920, 2304, 2517, 2560, 2880, 3072, 3356, 3840, 4195, 4608, 5034, 5120, 5760, 6712, 7551, 7680, 8390, 9216, 10068, 11520, 12585, 13424, 15102, 15360, 16780, 20136, 23040, 25170, 26848, 30204, 33560, 37755, 40272, 46080, 50340, 53696, 60408, 67120, 75510, 80544, 100680, 107392, 120816, 134240, 151020, 161088, 201360, 214784, 241632, 268480, 302040, 322176, 402720, 429568, 483264, 536960, 604080, 644352, 805440, 859136, 966528, 1073920, 1208160, 1288704, 1610880, 1933056, 2147840, 2416320, 2577408, 3221760, 3866112, 4295680, 4832640, 6443520, 7732224, 9665280, 12887040, 19330560, 38661120]

約数ペア:

[(1, 38661120), (2, 19330560), (3, 12887040), (4, 9665280), (5, 7732224), (6, 6443520), (8, 4832640), (9, 4295680), (10, 3866112), (12, 3221760), (15, 2577408), (16, 2416320), (18, 2147840), (20, 1933056), (24, 1610880), (30, 1288704), (32, 1208160), (36, 1073920), (40, 966528), (45, 859136), (48, 805440), (60, 644352), (64, 604080), (72, 536960), (80, 483264), (90, 429568), (96, 402720), (120, 322176), (128, 302040), (144, 268480), (160, 241632), (180, 214784), (192, 201360), (240, 161088), (256, 151020), (288, 134240), (320, 120816), (360, 107392), (384, 100680), (480, 80544), (512, 75510), (576, 67120), (640, 60408), (720, 53696), (768, 50340), (839, 46080), (960, 40272), (1024, 37755), (1152, 33560), (1280, 30204), (1440, 26848), (1536, 25170), (1678, 23040), (1920, 20136), (2304, 16780), (2517, 15360), (2560, 15102), (2880, 13424), (3072, 12585), (3356, 11520), (3840, 10068), (4195, 9216), (4608, 8390), (5034, 7680), (5120, 7551), (5760, 6712)]