1317230520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10976921}}^1$

素因数の和:10976935

約数の個数: 32

約数和(自身を含む): 3951691920

約数和(自身を除く): 2634461400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10976921, 21953842, 32930763, 43907684, 54884605, 65861526, 87815368, 109769210, 131723052, 164653815, 219538420, 263446104, 329307630, 439076840, 658615260, 1317230520]

約数ペア:

[(1, 1317230520), (2, 658615260), (3, 439076840), (4, 329307630), (5, 263446104), (6, 219538420), (8, 164653815), (10, 131723052), (12, 109769210), (15, 87815368), (20, 65861526), (24, 54884605), (30, 43907684), (40, 32930763), (60, 21953842), (120, 10976921)]