61255680

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{997}}^1$

素因数の和:1029

約数の個数: 104

約数和(自身を含む): 196190832

約数和(自身を除く): 134935152

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, 997, 1024, 1280, 1536, 1920, 1994, 2048, 2560, 2991, 3072, 3840, 3988, 4096, 4985, 5120, 5982, 6144, 7680, 7976, 9970, 10240, 11964, 12288, 14955, 15360, 15952, 19940, 20480, 23928, 29910, 30720, 31904, 39880, 47856, 59820, 61440, 63808, 79760, 95712, 119640, 127616, 159520, 191424, 239280, 255232, 319040, 382848, 478560, 510464, 638080, 765696, 957120, 1020928, 1276160, 1531392, 1914240, 2041856, 2552320, 3062784, 3828480, 4083712, 5104640, 6125568, 7656960, 10209280, 12251136, 15313920, 20418560, 30627840, 61255680]

約数ペア:

[(1, 61255680), (2, 30627840), (3, 20418560), (4, 15313920), (5, 12251136), (6, 10209280), (8, 7656960), (10, 6125568), (12, 5104640), (15, 4083712), (16, 3828480), (20, 3062784), (24, 2552320), (30, 2041856), (32, 1914240), (40, 1531392), (48, 1276160), (60, 1020928), (64, 957120), (80, 765696), (96, 638080), (120, 510464), (128, 478560), (160, 382848), (192, 319040), (240, 255232), (256, 239280), (320, 191424), (384, 159520), (480, 127616), (512, 119640), (640, 95712), (768, 79760), (960, 63808), (997, 61440), (1024, 59820), (1280, 47856), (1536, 39880), (1920, 31904), (1994, 30720), (2048, 29910), (2560, 23928), (2991, 20480), (3072, 19940), (3840, 15952), (3988, 15360), (4096, 14955), (4985, 12288), (5120, 11964), (5982, 10240), (6144, 9970), (7680, 7976)]