55512960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1048

約数の個数: 128

約数和(自身を含む): 183232800

約数和(自身を除く): 127719840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 870, 928, 960, 997, 1160, 1392, 1740, 1856, 1920, 1994, 2320, 2784, 2991, 3480, 3712, 3988, 4640, 4985, 5568, 5982, 6960, 7976, 9280, 9970, 11136, 11964, 13920, 14955, 15952, 18560, 19940, 23928, 27840, 28913, 29910, 31904, 39880, 47856, 55680, 57826, 59820, 63808, 79760, 86739, 95712, 115652, 119640, 127616, 144565, 159520, 173478, 191424, 231304, 239280, 289130, 319040, 346956, 382848, 433695, 462608, 478560, 578260, 638080, 693912, 867390, 925216, 957120, 1156520, 1387824, 1734780, 1850432, 1914240, 2313040, 2775648, 3469560, 3700864, 4626080, 5551296, 6939120, 9252160, 11102592, 13878240, 18504320, 27756480, 55512960]

約数ペア:

[(1, 55512960), (2, 27756480), (3, 18504320), (4, 13878240), (5, 11102592), (6, 9252160), (8, 6939120), (10, 5551296), (12, 4626080), (15, 3700864), (16, 3469560), (20, 2775648), (24, 2313040), (29, 1914240), (30, 1850432), (32, 1734780), (40, 1387824), (48, 1156520), (58, 957120), (60, 925216), (64, 867390), (80, 693912), (87, 638080), (96, 578260), (116, 478560), (120, 462608), (128, 433695), (145, 382848), (160, 346956), (174, 319040), (192, 289130), (232, 239280), (240, 231304), (290, 191424), (320, 173478), (348, 159520), (384, 144565), (435, 127616), (464, 119640), (480, 115652), (580, 95712), (640, 86739), (696, 79760), (870, 63808), (928, 59820), (960, 57826), (997, 55680), (1160, 47856), (1392, 39880), (1740, 31904), (1856, 29910), (1920, 28913), (1994, 27840), (2320, 23928), (2784, 19940), (2991, 18560), (3480, 15952), (3712, 14955), (3988, 13920), (4640, 11964), (4985, 11136), (5568, 9970), (5982, 9280), (6960, 7976)]