12321360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 120

約数和(自身を含む): 42024840

約数和(自身を除く): 29703480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 157, 180, 218, 240, 314, 327, 360, 436, 471, 545, 628, 654, 720, 785, 872, 942, 981, 1090, 1256, 1308, 1413, 1570, 1635, 1744, 1884, 1962, 2180, 2355, 2512, 2616, 2826, 3140, 3270, 3768, 3924, 4360, 4710, 4905, 5232, 5652, 6280, 6540, 7065, 7536, 7848, 8720, 9420, 9810, 11304, 12560, 13080, 14130, 15696, 17113, 18840, 19620, 22608, 26160, 28260, 34226, 37680, 39240, 51339, 56520, 68452, 78480, 85565, 102678, 113040, 136904, 154017, 171130, 205356, 256695, 273808, 308034, 342260, 410712, 513390, 616068, 684520, 770085, 821424, 1026780, 1232136, 1369040, 1540170, 2053560, 2464272, 3080340, 4107120, 6160680, 12321360]

約数ペア:

[(1, 12321360), (2, 6160680), (3, 4107120), (4, 3080340), (5, 2464272), (6, 2053560), (8, 1540170), (9, 1369040), (10, 1232136), (12, 1026780), (15, 821424), (16, 770085), (18, 684520), (20, 616068), (24, 513390), (30, 410712), (36, 342260), (40, 308034), (45, 273808), (48, 256695), (60, 205356), (72, 171130), (80, 154017), (90, 136904), (109, 113040), (120, 102678), (144, 85565), (157, 78480), (180, 68452), (218, 56520), (240, 51339), (314, 39240), (327, 37680), (360, 34226), (436, 28260), (471, 26160), (545, 22608), (628, 19620), (654, 18840), (720, 17113), (785, 15696), (872, 14130), (942, 13080), (981, 12560), (1090, 11304), (1256, 9810), (1308, 9420), (1413, 8720), (1570, 7848), (1635, 7536), (1744, 7065), (1884, 6540), (1962, 6280), (2180, 5652), (2355, 5232), (2512, 4905), (2616, 4710), (2826, 4360), (3140, 3924), (3270, 3768)]