1158180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 3292800

約数和(自身を除く): 2134620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 199, 291, 388, 398, 485, 582, 597, 796, 970, 995, 1164, 1194, 1455, 1940, 1990, 2388, 2910, 2985, 3980, 5820, 5970, 11940, 19303, 38606, 57909, 77212, 96515, 115818, 193030, 231636, 289545, 386060, 579090, 1158180]

約数ペア:

[(1, 1158180), (2, 579090), (3, 386060), (4, 289545), (5, 231636), (6, 193030), (10, 115818), (12, 96515), (15, 77212), (20, 57909), (30, 38606), (60, 19303), (97, 11940), (194, 5970), (199, 5820), (291, 3980), (388, 2985), (398, 2910), (485, 2388), (582, 1990), (597, 1940), (796, 1455), (970, 1194), (995, 1164)]