15604860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{260081}}^1$

素因数の和:260093

約数の個数: 24

約数和(自身を含む): 43693776

約数和(自身を除く): 28088916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 260081, 520162, 780243, 1040324, 1300405, 1560486, 2600810, 3120972, 3901215, 5201620, 7802430, 15604860]

約数ペア:

[(1, 15604860), (2, 7802430), (3, 5201620), (4, 3901215), (5, 3120972), (6, 2600810), (10, 1560486), (12, 1300405), (15, 1040324), (20, 780243), (30, 520162), (60, 260081)]