123627540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{8209}}^1$

素因数の和:8472

約数の個数: 48

約数和(自身を含む): 347578560

約数和(自身を除く): 223951020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 5020, 7530, 8209, 15060, 16418, 24627, 32836, 41045, 49254, 82090, 98508, 123135, 164180, 246270, 492540, 2060459, 4120918, 6181377, 8241836, 10302295, 12362754, 20604590, 24725508, 30906885, 41209180, 61813770, 123627540]

約数ペア:

[(1, 123627540), (2, 61813770), (3, 41209180), (4, 30906885), (5, 24725508), (6, 20604590), (10, 12362754), (12, 10302295), (15, 8241836), (20, 6181377), (30, 4120918), (60, 2060459), (251, 492540), (502, 246270), (753, 164180), (1004, 123135), (1255, 98508), (1506, 82090), (2510, 49254), (3012, 41045), (3765, 32836), (5020, 24627), (7530, 16418), (8209, 15060)]