291213480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2426779}}^1$

素因数の和:2426793

約数の個数: 32

約数和(自身を含む): 873640800

約数和(自身を除く): 582427320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2426779, 4853558, 7280337, 9707116, 12133895, 14560674, 19414232, 24267790, 29121348, 36401685, 48535580, 58242696, 72803370, 97071160, 145606740, 291213480]

約数ペア:

[(1, 291213480), (2, 145606740), (3, 97071160), (4, 72803370), (5, 58242696), (6, 48535580), (8, 36401685), (10, 29121348), (12, 24267790), (15, 19414232), (20, 14560674), (24, 12133895), (30, 9707116), (40, 7280337), (60, 4853558), (120, 2426779)]