42787560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{356563}}^1$

素因数の和:356577

約数の個数: 32

約数和(自身を含む): 128363040

約数和(自身を除く): 85575480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 356563, 713126, 1069689, 1426252, 1782815, 2139378, 2852504, 3565630, 4278756, 5348445, 7131260, 8557512, 10696890, 14262520, 21393780, 42787560]

約数ペア:

[(1, 42787560), (2, 21393780), (3, 14262520), (4, 10696890), (5, 8557512), (6, 7131260), (8, 5348445), (10, 4278756), (12, 3565630), (15, 2852504), (20, 2139378), (24, 1782815), (30, 1426252), (40, 1069689), (60, 713126), (120, 356563)]