120685040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1811}}^1$

素因数の和:1855

約数の個数: 120

約数和(自身を含む): 345794832

約数和(自身を除く): 225109792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 392, 476, 490, 560, 595, 680, 784, 833, 952, 980, 1190, 1360, 1666, 1811, 1904, 1960, 2380, 3332, 3622, 3920, 4165, 4760, 6664, 7244, 8330, 9055, 9520, 12677, 13328, 14488, 16660, 18110, 25354, 28976, 30787, 33320, 36220, 50708, 61574, 63385, 66640, 72440, 88739, 101416, 123148, 126770, 144880, 153935, 177478, 202832, 215509, 246296, 253540, 307870, 354956, 431018, 443695, 492592, 507080, 615740, 709912, 862036, 887390, 1014160, 1077545, 1231480, 1419824, 1508563, 1724072, 1774780, 2155090, 2462960, 3017126, 3448144, 3549560, 4310180, 6034252, 7099120, 7542815, 8620360, 12068504, 15085630, 17240720, 24137008, 30171260, 60342520, 120685040]

約数ペア:

[(1, 120685040), (2, 60342520), (4, 30171260), (5, 24137008), (7, 17240720), (8, 15085630), (10, 12068504), (14, 8620360), (16, 7542815), (17, 7099120), (20, 6034252), (28, 4310180), (34, 3549560), (35, 3448144), (40, 3017126), (49, 2462960), (56, 2155090), (68, 1774780), (70, 1724072), (80, 1508563), (85, 1419824), (98, 1231480), (112, 1077545), (119, 1014160), (136, 887390), (140, 862036), (170, 709912), (196, 615740), (238, 507080), (245, 492592), (272, 443695), (280, 431018), (340, 354956), (392, 307870), (476, 253540), (490, 246296), (560, 215509), (595, 202832), (680, 177478), (784, 153935), (833, 144880), (952, 126770), (980, 123148), (1190, 101416), (1360, 88739), (1666, 72440), (1811, 66640), (1904, 63385), (1960, 61574), (2380, 50708), (3332, 36220), (3622, 33320), (3920, 30787), (4165, 28976), (4760, 25354), (6664, 18110), (7244, 16660), (8330, 14488), (9055, 13328), (9520, 12677)]