124267520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1867}}^1$

素因数の和:1905

約数の個数: 88

約数和(自身を含む): 321198864

約数和(自身を除く): 196931344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1280, 1664, 1867, 2080, 2560, 3328, 3734, 4160, 5120, 6656, 7468, 8320, 9335, 13312, 14936, 16640, 18670, 24271, 29872, 33280, 37340, 48542, 59744, 66560, 74680, 97084, 119488, 121355, 149360, 194168, 238976, 242710, 298720, 388336, 477952, 485420, 597440, 776672, 955904, 970840, 1194880, 1553344, 1911808, 1941680, 2389760, 3106688, 3883360, 4779520, 6213376, 7766720, 9559040, 12426752, 15533440, 24853504, 31066880, 62133760, 124267520]

約数ペア:

[(1, 124267520), (2, 62133760), (4, 31066880), (5, 24853504), (8, 15533440), (10, 12426752), (13, 9559040), (16, 7766720), (20, 6213376), (26, 4779520), (32, 3883360), (40, 3106688), (52, 2389760), (64, 1941680), (65, 1911808), (80, 1553344), (104, 1194880), (128, 970840), (130, 955904), (160, 776672), (208, 597440), (256, 485420), (260, 477952), (320, 388336), (416, 298720), (512, 242710), (520, 238976), (640, 194168), (832, 149360), (1024, 121355), (1040, 119488), (1280, 97084), (1664, 74680), (1867, 66560), (2080, 59744), (2560, 48542), (3328, 37340), (3734, 33280), (4160, 29872), (5120, 24271), (6656, 18670), (7468, 16640), (8320, 14936), (9335, 13312)]