713792240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1274629}}^1$

素因数の和:1274649

約数の個数: 40

約数和(自身を含む): 1896649440

約数和(自身を除く): 1182857200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1274629, 2549258, 5098516, 6373145, 8922403, 10197032, 12746290, 17844806, 20394064, 25492580, 35689612, 44612015, 50985160, 71379224, 89224030, 101970320, 142758448, 178448060, 356896120, 713792240]

約数ペア:

[(1, 713792240), (2, 356896120), (4, 178448060), (5, 142758448), (7, 101970320), (8, 89224030), (10, 71379224), (14, 50985160), (16, 44612015), (20, 35689612), (28, 25492580), (35, 20394064), (40, 17844806), (56, 12746290), (70, 10197032), (80, 8922403), (112, 6373145), (140, 5098516), (280, 2549258), (560, 1274629)]