1206120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:79

約数の個数: 96

約数和(自身を含む): 3981600

約数和(自身を除く): 2775480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 529, 552, 570, 690, 760, 874, 920, 1058, 1140, 1311, 1380, 1587, 1748, 2116, 2185, 2280, 2622, 2645, 2760, 3174, 3496, 4232, 4370, 5244, 5290, 6348, 6555, 7935, 8740, 10051, 10488, 10580, 12696, 13110, 15870, 17480, 20102, 21160, 26220, 30153, 31740, 40204, 50255, 52440, 60306, 63480, 80408, 100510, 120612, 150765, 201020, 241224, 301530, 402040, 603060, 1206120]

約数ペア:

[(1, 1206120), (2, 603060), (3, 402040), (4, 301530), (5, 241224), (6, 201020), (8, 150765), (10, 120612), (12, 100510), (15, 80408), (19, 63480), (20, 60306), (23, 52440), (24, 50255), (30, 40204), (38, 31740), (40, 30153), (46, 26220), (57, 21160), (60, 20102), (69, 17480), (76, 15870), (92, 13110), (95, 12696), (114, 10580), (115, 10488), (120, 10051), (138, 8740), (152, 7935), (184, 6555), (190, 6348), (228, 5290), (230, 5244), (276, 4370), (285, 4232), (345, 3496), (380, 3174), (437, 2760), (456, 2645), (460, 2622), (529, 2280), (552, 2185), (570, 2116), (690, 1748), (760, 1587), (874, 1380), (920, 1311), (1058, 1140)]