8018340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12149}}^1$

素因数の和:12172

約数の個数: 48

約数和(自身を含む): 24494400

約数和(自身を除く): 16476060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 12149, 24298, 36447, 48596, 60745, 72894, 121490, 133639, 145788, 182235, 242980, 267278, 364470, 400917, 534556, 668195, 728940, 801834, 1336390, 1603668, 2004585, 2672780, 4009170, 8018340]

約数ペア:

[(1, 8018340), (2, 4009170), (3, 2672780), (4, 2004585), (5, 1603668), (6, 1336390), (10, 801834), (11, 728940), (12, 668195), (15, 534556), (20, 400917), (22, 364470), (30, 267278), (33, 242980), (44, 182235), (55, 145788), (60, 133639), (66, 121490), (110, 72894), (132, 60745), (165, 48596), (220, 36447), (330, 24298), (660, 12149)]