123722520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1949}}^1$

素因数の和:2009

約数の個数: 96

約数和(自身を含む): 388206000

約数和(自身を除く): 264483480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 529, 552, 690, 920, 1058, 1380, 1587, 1949, 2116, 2645, 2760, 3174, 3898, 4232, 5290, 5847, 6348, 7796, 7935, 9745, 10580, 11694, 12696, 15592, 15870, 19490, 21160, 23388, 29235, 31740, 38980, 44827, 46776, 58470, 63480, 77960, 89654, 116940, 134481, 179308, 224135, 233880, 268962, 358616, 448270, 537924, 672405, 896540, 1031021, 1075848, 1344810, 1793080, 2062042, 2689620, 3093063, 4124084, 5155105, 5379240, 6186126, 8248168, 10310210, 12372252, 15465315, 20620420, 24744504, 30930630, 41240840, 61861260, 123722520]

約数ペア:

[(1, 123722520), (2, 61861260), (3, 41240840), (4, 30930630), (5, 24744504), (6, 20620420), (8, 15465315), (10, 12372252), (12, 10310210), (15, 8248168), (20, 6186126), (23, 5379240), (24, 5155105), (30, 4124084), (40, 3093063), (46, 2689620), (60, 2062042), (69, 1793080), (92, 1344810), (115, 1075848), (120, 1031021), (138, 896540), (184, 672405), (230, 537924), (276, 448270), (345, 358616), (460, 268962), (529, 233880), (552, 224135), (690, 179308), (920, 134481), (1058, 116940), (1380, 89654), (1587, 77960), (1949, 63480), (2116, 58470), (2645, 46776), (2760, 44827), (3174, 38980), (3898, 31740), (4232, 29235), (5290, 23388), (5847, 21160), (6348, 19490), (7796, 15870), (7935, 15592), (9745, 12696), (10580, 11694)]