148661640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{412949}}^1$

素因数の和:412966

約数の個数: 48

約数和(自身を含む): 483151500

約数和(自身を除く): 334489860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 412949, 825898, 1238847, 1651796, 2064745, 2477694, 3303592, 3716541, 4129490, 4955388, 6194235, 7433082, 8258980, 9910776, 12388470, 14866164, 16517960, 18582705, 24776940, 29732328, 37165410, 49553880, 74330820, 148661640]

約数ペア:

[(1, 148661640), (2, 74330820), (3, 49553880), (4, 37165410), (5, 29732328), (6, 24776940), (8, 18582705), (9, 16517960), (10, 14866164), (12, 12388470), (15, 9910776), (18, 8258980), (20, 7433082), (24, 6194235), (30, 4955388), (36, 4129490), (40, 3716541), (45, 3303592), (60, 2477694), (72, 2064745), (90, 1651796), (120, 1238847), (180, 825898), (360, 412949)]