40680823080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1720847}}^1$

素因数の和:1721058

約数の個数: 64

約数和(自身を含む): 122662045440

約数和(自身を除く): 81981222360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3940, 4728, 5910, 7880, 11820, 23640, 1720847, 3441694, 5162541, 6883388, 8604235, 10325082, 13766776, 17208470, 20650164, 25812705, 34416940, 41300328, 51625410, 68833880, 103250820, 206501640, 339006859, 678013718, 1017020577, 1356027436, 1695034295, 2034041154, 2712054872, 3390068590, 4068082308, 5085102885, 6780137180, 8136164616, 10170205770, 13560274360, 20340411540, 40680823080]

約数ペア:

[(1, 40680823080), (2, 20340411540), (3, 13560274360), (4, 10170205770), (5, 8136164616), (6, 6780137180), (8, 5085102885), (10, 4068082308), (12, 3390068590), (15, 2712054872), (20, 2034041154), (24, 1695034295), (30, 1356027436), (40, 1017020577), (60, 678013718), (120, 339006859), (197, 206501640), (394, 103250820), (591, 68833880), (788, 51625410), (985, 41300328), (1182, 34416940), (1576, 25812705), (1970, 20650164), (2364, 17208470), (2955, 13766776), (3940, 10325082), (4728, 8604235), (5910, 6883388), (7880, 5162541), (11820, 3441694), (23640, 1720847)]