26357640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{219647}}^1$

素因数の和:219661

約数の個数: 32

約数和(自身を含む): 79073280

約数和(自身を除く): 52715640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 219647, 439294, 658941, 878588, 1098235, 1317882, 1757176, 2196470, 2635764, 3294705, 4392940, 5271528, 6589410, 8785880, 13178820, 26357640]

約数ペア:

[(1, 26357640), (2, 13178820), (3, 8785880), (4, 6589410), (5, 5271528), (6, 4392940), (8, 3294705), (10, 2635764), (12, 2196470), (15, 1757176), (20, 1317882), (24, 1098235), (30, 878588), (40, 658941), (60, 439294), (120, 219647)]