264341460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4405691}}^1$

素因数の和:4405703

約数の個数: 24

約数和(自身を含む): 740156256

約数和(自身を除く): 475814796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4405691, 8811382, 13217073, 17622764, 22028455, 26434146, 44056910, 52868292, 66085365, 88113820, 132170730, 264341460]

約数ペア:

[(1, 264341460), (2, 132170730), (3, 88113820), (4, 66085365), (5, 52868292), (6, 44056910), (10, 26434146), (12, 22028455), (15, 17622764), (20, 13217073), (30, 8811382), (60, 4405691)]