1146540

素因数分解:

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

素因数の和:306

約数の個数: 48

約数和(自身を含む): 3259872

約数和(自身を除く): 2113332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 197, 291, 388, 394, 485, 582, 591, 788, 970, 985, 1164, 1182, 1455, 1940, 1970, 2364, 2910, 2955, 3940, 5820, 5910, 11820, 19109, 38218, 57327, 76436, 95545, 114654, 191090, 229308, 286635, 382180, 573270, 1146540]

約数ペア:

[(1, 1146540), (2, 573270), (3, 382180), (4, 286635), (5, 229308), (6, 191090), (10, 114654), (12, 95545), (15, 76436), (20, 57327), (30, 38218), (60, 19109), (97, 11820), (194, 5910), (197, 5820), (291, 3940), (388, 2955), (394, 2910), (485, 2364), (582, 1970), (591, 1940), (788, 1455), (970, 1182), (985, 1164)]