74440440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{206779}}^1$

素因数の和:206796

約数の個数: 48

約数和(自身を含む): 241932600

約数和(自身を除く): 167492160

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, 206779, 413558, 620337, 827116, 1033895, 1240674, 1654232, 1861011, 2067790, 2481348, 3101685, 3722022, 4135580, 4962696, 6203370, 7444044, 8271160, 9305055, 12406740, 14888088, 18610110, 24813480, 37220220, 74440440]

約数ペア:

[(1, 74440440), (2, 37220220), (3, 24813480), (4, 18610110), (5, 14888088), (6, 12406740), (8, 9305055), (9, 8271160), (10, 7444044), (12, 6203370), (15, 4962696), (18, 4135580), (20, 3722022), (24, 3101685), (30, 2481348), (36, 2067790), (40, 1861011), (45, 1654232), (60, 1240674), (72, 1033895), (90, 827116), (120, 620337), (180, 413558), (360, 206779)]