120987408

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:484

約数の個数: 80

約数和(自身を含む): 320550912

約数和(自身を除く): 199563504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 131, 142, 213, 262, 271, 284, 393, 426, 524, 542, 568, 786, 813, 852, 1048, 1084, 1136, 1572, 1626, 1704, 2096, 2168, 3144, 3252, 3408, 4336, 6288, 6504, 9301, 13008, 18602, 19241, 27903, 35501, 37204, 38482, 55806, 57723, 71002, 74408, 76964, 106503, 111612, 115446, 142004, 148816, 153928, 213006, 223224, 230892, 284008, 307856, 426012, 446448, 461784, 568016, 852024, 923568, 1704048, 2520571, 5041142, 7561713, 10082284, 15123426, 20164568, 30246852, 40329136, 60493704, 120987408]

約数ペア:

[(1, 120987408), (2, 60493704), (3, 40329136), (4, 30246852), (6, 20164568), (8, 15123426), (12, 10082284), (16, 7561713), (24, 5041142), (48, 2520571), (71, 1704048), (131, 923568), (142, 852024), (213, 568016), (262, 461784), (271, 446448), (284, 426012), (393, 307856), (426, 284008), (524, 230892), (542, 223224), (568, 213006), (786, 153928), (813, 148816), (852, 142004), (1048, 115446), (1084, 111612), (1136, 106503), (1572, 76964), (1626, 74408), (1704, 71002), (2096, 57723), (2168, 55806), (3144, 38482), (3252, 37204), (3408, 35501), (4336, 27903), (6288, 19241), (6504, 18602), (9301, 13008)]