275357340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{509921}}^1$

素因数の和:509939

約数の個数: 48

約数和(自身を含む): 856668960

約数和(自身を除く): 581311620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 509921, 1019842, 1529763, 2039684, 2549605, 3059526, 4589289, 5099210, 6119052, 7648815, 9178578, 10198420, 13767867, 15297630, 18357156, 22946445, 27535734, 30595260, 45892890, 55071468, 68839335, 91785780, 137678670, 275357340]

約数ペア:

[(1, 275357340), (2, 137678670), (3, 91785780), (4, 68839335), (5, 55071468), (6, 45892890), (9, 30595260), (10, 27535734), (12, 22946445), (15, 18357156), (18, 15297630), (20, 13767867), (27, 10198420), (30, 9178578), (36, 7648815), (45, 6119052), (54, 5099210), (60, 4589289), (90, 3059526), (108, 2549605), (135, 2039684), (180, 1529763), (270, 1019842), (540, 509921)]