4068180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 12520872

約数和(自身を除く): 8452692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 233, 291, 388, 466, 485, 582, 699, 873, 932, 970, 1164, 1165, 1398, 1455, 1746, 1940, 2097, 2330, 2796, 2910, 3492, 3495, 4194, 4365, 4660, 5820, 6990, 8388, 8730, 10485, 13980, 17460, 20970, 22601, 41940, 45202, 67803, 90404, 113005, 135606, 203409, 226010, 271212, 339015, 406818, 452020, 678030, 813636, 1017045, 1356060, 2034090, 4068180]

約数ペア:

[(1, 4068180), (2, 2034090), (3, 1356060), (4, 1017045), (5, 813636), (6, 678030), (9, 452020), (10, 406818), (12, 339015), (15, 271212), (18, 226010), (20, 203409), (30, 135606), (36, 113005), (45, 90404), (60, 67803), (90, 45202), (97, 41940), (180, 22601), (194, 20970), (233, 17460), (291, 13980), (388, 10485), (466, 8730), (485, 8388), (582, 6990), (699, 5820), (873, 4660), (932, 4365), (970, 4194), (1164, 3495), (1165, 3492), (1398, 2910), (1455, 2796), (1746, 2330), (1940, 2097)]