320544

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{53}}^1$

素因数の和:79

約数の個数: 96

約数和(自身を含む): 1088640

約数和(自身を除く): 768096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 53, 54, 56, 63, 72, 84, 96, 106, 108, 112, 126, 144, 159, 168, 189, 212, 216, 224, 252, 288, 318, 336, 371, 378, 424, 432, 477, 504, 636, 672, 742, 756, 848, 864, 954, 1008, 1113, 1272, 1431, 1484, 1512, 1696, 1908, 2016, 2226, 2544, 2862, 2968, 3024, 3339, 3816, 4452, 5088, 5724, 5936, 6048, 6678, 7632, 8904, 10017, 11448, 11872, 13356, 15264, 17808, 20034, 22896, 26712, 35616, 40068, 45792, 53424, 80136, 106848, 160272, 320544]

約数ペア:

[(1, 320544), (2, 160272), (3, 106848), (4, 80136), (6, 53424), (7, 45792), (8, 40068), (9, 35616), (12, 26712), (14, 22896), (16, 20034), (18, 17808), (21, 15264), (24, 13356), (27, 11872), (28, 11448), (32, 10017), (36, 8904), (42, 7632), (48, 6678), (53, 6048), (54, 5936), (56, 5724), (63, 5088), (72, 4452), (84, 3816), (96, 3339), (106, 3024), (108, 2968), (112, 2862), (126, 2544), (144, 2226), (159, 2016), (168, 1908), (189, 1696), (212, 1512), (216, 1484), (224, 1431), (252, 1272), (288, 1113), (318, 1008), (336, 954), (371, 864), (378, 848), (424, 756), (432, 742), (477, 672), (504, 636)]