7452780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{124213}}^1$

素因数の和:124225

約数の個数: 24

約数和(自身を含む): 20867952

約数和(自身を除く): 13415172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 124213, 248426, 372639, 496852, 621065, 745278, 1242130, 1490556, 1863195, 2484260, 3726390, 7452780]

約数ペア:

[(1, 7452780), (2, 3726390), (3, 2484260), (4, 1863195), (5, 1490556), (6, 1242130), (10, 745278), (12, 621065), (15, 496852), (20, 372639), (30, 248426), (60, 124213)]