127984260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{7591}}^1$

素因数の和:7884

約数の個数: 48

約数和(自身を含む): 359678592

約数和(自身を除く): 231694332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 4215, 5620, 7591, 8430, 15182, 16860, 22773, 30364, 37955, 45546, 75910, 91092, 113865, 151820, 227730, 455460, 2133071, 4266142, 6399213, 8532284, 10665355, 12798426, 21330710, 25596852, 31996065, 42661420, 63992130, 127984260]

約数ペア:

[(1, 127984260), (2, 63992130), (3, 42661420), (4, 31996065), (5, 25596852), (6, 21330710), (10, 12798426), (12, 10665355), (15, 8532284), (20, 6399213), (30, 4266142), (60, 2133071), (281, 455460), (562, 227730), (843, 151820), (1124, 113865), (1405, 91092), (1686, 75910), (2810, 45546), (3372, 37955), (4215, 30364), (5620, 22773), (7591, 16860), (8430, 15182)]