253240440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2110337}}^1$

素因数の和:2110351

約数の個数: 32

約数和(自身を含む): 759721680

約数和(自身を除く): 506481240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2110337, 4220674, 6331011, 8441348, 10551685, 12662022, 16882696, 21103370, 25324044, 31655055, 42206740, 50648088, 63310110, 84413480, 126620220, 253240440]

約数ペア:

[(1, 253240440), (2, 126620220), (3, 84413480), (4, 63310110), (5, 50648088), (6, 42206740), (8, 31655055), (10, 25324044), (12, 21103370), (15, 16882696), (20, 12662022), (24, 10551685), (30, 8441348), (40, 6331011), (60, 4220674), (120, 2110337)]