4125180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 11642400

約数和(自身を除く): 7517220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 349, 394, 591, 698, 788, 985, 1047, 1182, 1396, 1745, 1970, 2094, 2364, 2955, 3490, 3940, 4188, 5235, 5910, 6980, 10470, 11820, 20940, 68753, 137506, 206259, 275012, 343765, 412518, 687530, 825036, 1031295, 1375060, 2062590, 4125180]

約数ペア:

[(1, 4125180), (2, 2062590), (3, 1375060), (4, 1031295), (5, 825036), (6, 687530), (10, 412518), (12, 343765), (15, 275012), (20, 206259), (30, 137506), (60, 68753), (197, 20940), (349, 11820), (394, 10470), (591, 6980), (698, 5910), (788, 5235), (985, 4188), (1047, 3940), (1182, 3490), (1396, 2955), (1745, 2364), (1970, 2094)]