53990520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{449921}}^1$

素因数の和:449935

約数の個数: 32

約数和(自身を含む): 161971920

約数和(自身を除く): 107981400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 449921, 899842, 1349763, 1799684, 2249605, 2699526, 3599368, 4499210, 5399052, 6748815, 8998420, 10798104, 13497630, 17996840, 26995260, 53990520]

約数ペア:

[(1, 53990520), (2, 26995260), (3, 17996840), (4, 13497630), (5, 10798104), (6, 8998420), (8, 6748815), (10, 5399052), (12, 4499210), (15, 3599368), (20, 2699526), (24, 2249605), (30, 1799684), (40, 1349763), (60, 899842), (120, 449921)]