15345240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127877}}^1$

素因数の和:127891

約数の個数: 32

約数和(自身を含む): 46036080

約数和(自身を除く): 30690840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127877, 255754, 383631, 511508, 639385, 767262, 1023016, 1278770, 1534524, 1918155, 2557540, 3069048, 3836310, 5115080, 7672620, 15345240]

約数ペア:

[(1, 15345240), (2, 7672620), (3, 5115080), (4, 3836310), (5, 3069048), (6, 2557540), (8, 1918155), (10, 1534524), (12, 1278770), (15, 1023016), (20, 767262), (24, 639385), (30, 511508), (40, 383631), (60, 255754), (120, 127877)]