2712120

素因数分解:

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

素因数の和:344

約数の個数: 64

約数和(自身を含む): 8255520

約数和(自身を除く): 5543400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 233, 291, 388, 466, 485, 582, 699, 776, 932, 970, 1164, 1165, 1398, 1455, 1864, 1940, 2328, 2330, 2796, 2910, 3495, 3880, 4660, 5592, 5820, 6990, 9320, 11640, 13980, 22601, 27960, 45202, 67803, 90404, 113005, 135606, 180808, 226010, 271212, 339015, 452020, 542424, 678030, 904040, 1356060, 2712120]

約数ペア:

[(1, 2712120), (2, 1356060), (3, 904040), (4, 678030), (5, 542424), (6, 452020), (8, 339015), (10, 271212), (12, 226010), (15, 180808), (20, 135606), (24, 113005), (30, 90404), (40, 67803), (60, 45202), (97, 27960), (120, 22601), (194, 13980), (233, 11640), (291, 9320), (388, 6990), (466, 5820), (485, 5592), (582, 4660), (699, 3880), (776, 3495), (932, 2910), (970, 2796), (1164, 2330), (1165, 2328), (1398, 1940), (1455, 1864)]