51908160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:548

約数の個数: 112

約数和(自身を含む): 166420800

約数和(自身を除く): 114512640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 139, 160, 192, 240, 278, 320, 389, 417, 480, 556, 695, 778, 834, 960, 1112, 1167, 1390, 1556, 1668, 1945, 2085, 2224, 2334, 2780, 3112, 3336, 3890, 4170, 4448, 4668, 5560, 5835, 6224, 6672, 7780, 8340, 8896, 9336, 11120, 11670, 12448, 13344, 15560, 16680, 18672, 22240, 23340, 24896, 26688, 31120, 33360, 37344, 44480, 46680, 54071, 62240, 66720, 74688, 93360, 108142, 124480, 133440, 162213, 186720, 216284, 270355, 324426, 373440, 432568, 540710, 648852, 811065, 865136, 1081420, 1297704, 1622130, 1730272, 2162840, 2595408, 3244260, 3460544, 4325680, 5190816, 6488520, 8651360, 10381632, 12977040, 17302720, 25954080, 51908160]

約数ペア:

[(1, 51908160), (2, 25954080), (3, 17302720), (4, 12977040), (5, 10381632), (6, 8651360), (8, 6488520), (10, 5190816), (12, 4325680), (15, 3460544), (16, 3244260), (20, 2595408), (24, 2162840), (30, 1730272), (32, 1622130), (40, 1297704), (48, 1081420), (60, 865136), (64, 811065), (80, 648852), (96, 540710), (120, 432568), (139, 373440), (160, 324426), (192, 270355), (240, 216284), (278, 186720), (320, 162213), (389, 133440), (417, 124480), (480, 108142), (556, 93360), (695, 74688), (778, 66720), (834, 62240), (960, 54071), (1112, 46680), (1167, 44480), (1390, 37344), (1556, 33360), (1668, 31120), (1945, 26688), (2085, 24896), (2224, 23340), (2334, 22240), (2780, 18672), (3112, 16680), (3336, 15560), (3890, 13344), (4170, 12448), (4448, 11670), (4668, 11120), (5560, 9336), (5835, 8896), (6224, 8340), (6672, 7780)]