126252780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2104213}}^1$

素因数の和:2104225

約数の個数: 24

約数和(自身を含む): 353507952

約数和(自身を除く): 227255172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2104213, 4208426, 6312639, 8416852, 10521065, 12625278, 21042130, 25250556, 31563195, 42084260, 63126390, 126252780]

約数ペア:

[(1, 126252780), (2, 63126390), (3, 42084260), (4, 31563195), (5, 25250556), (6, 21042130), (10, 12625278), (12, 10521065), (15, 8416852), (20, 6312639), (30, 4208426), (60, 2104213)]