1523240

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 3467880

約数和(自身を除く): 1944640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 337, 452, 565, 674, 904, 1130, 1348, 1685, 2260, 2696, 3370, 4520, 6740, 13480, 38081, 76162, 152324, 190405, 304648, 380810, 761620, 1523240]

約数ペア:

[(1, 1523240), (2, 761620), (4, 380810), (5, 304648), (8, 190405), (10, 152324), (20, 76162), (40, 38081), (113, 13480), (226, 6740), (337, 4520), (452, 3370), (565, 2696), (674, 2260), (904, 1685), (1130, 1348)]