269990520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2249921}}^1$

素因数の和:2249935

約数の個数: 32

約数和(自身を含む): 809971920

約数和(自身を除く): 539981400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2249921, 4499842, 6749763, 8999684, 11249605, 13499526, 17999368, 22499210, 26999052, 33748815, 44998420, 53998104, 67497630, 89996840, 134995260, 269990520]

約数ペア:

[(1, 269990520), (2, 134995260), (3, 89996840), (4, 67497630), (5, 53998104), (6, 44998420), (8, 33748815), (10, 26999052), (12, 22499210), (15, 17999368), (20, 13499526), (24, 11249605), (30, 8999684), (40, 6749763), (60, 4499842), (120, 2249921)]