12331176720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{392213}}^1$

素因数の和:392360

約数の個数: 80

約数和(自身を含む): 38518552512

約数和(自身を除く): 26187375792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 5240, 6288, 7860, 10480, 15720, 31440, 392213, 784426, 1176639, 1568852, 1961065, 2353278, 3137704, 3922130, 4706556, 5883195, 6275408, 7844260, 9413112, 11766390, 15688520, 18826224, 23532780, 31377040, 47065560, 51379903, 94131120, 102759806, 154139709, 205519612, 256899515, 308279418, 411039224, 513799030, 616558836, 770698545, 822078448, 1027598060, 1233117672, 1541397090, 2055196120, 2466235344, 3082794180, 4110392240, 6165588360, 12331176720]

約数ペア:

[(1, 12331176720), (2, 6165588360), (3, 4110392240), (4, 3082794180), (5, 2466235344), (6, 2055196120), (8, 1541397090), (10, 1233117672), (12, 1027598060), (15, 822078448), (16, 770698545), (20, 616558836), (24, 513799030), (30, 411039224), (40, 308279418), (48, 256899515), (60, 205519612), (80, 154139709), (120, 102759806), (131, 94131120), (240, 51379903), (262, 47065560), (393, 31377040), (524, 23532780), (655, 18826224), (786, 15688520), (1048, 11766390), (1310, 9413112), (1572, 7844260), (1965, 6275408), (2096, 5883195), (2620, 4706556), (3144, 3922130), (3930, 3137704), (5240, 2353278), (6288, 1961065), (7860, 1568852), (10480, 1176639), (15720, 784426), (31440, 392213)]