2293080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 6985440

約数和(自身を除く): 4692360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 197, 291, 388, 394, 485, 582, 591, 776, 788, 970, 985, 1164, 1182, 1455, 1576, 1940, 1970, 2328, 2364, 2910, 2955, 3880, 3940, 4728, 5820, 5910, 7880, 11640, 11820, 19109, 23640, 38218, 57327, 76436, 95545, 114654, 152872, 191090, 229308, 286635, 382180, 458616, 573270, 764360, 1146540, 2293080]

約数ペア:

[(1, 2293080), (2, 1146540), (3, 764360), (4, 573270), (5, 458616), (6, 382180), (8, 286635), (10, 229308), (12, 191090), (15, 152872), (20, 114654), (24, 95545), (30, 76436), (40, 57327), (60, 38218), (97, 23640), (120, 19109), (194, 11820), (197, 11640), (291, 7880), (388, 5910), (394, 5820), (485, 4728), (582, 3940), (591, 3880), (776, 2955), (788, 2910), (970, 2364), (985, 2328), (1164, 1970), (1182, 1940), (1455, 1576)]