247560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2063}}^1$

素因数の和:2077

約数の個数: 32

約数和(自身を含む): 743040

約数和(自身を除く): 495480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2063, 4126, 6189, 8252, 10315, 12378, 16504, 20630, 24756, 30945, 41260, 49512, 61890, 82520, 123780, 247560]

約数ペア:

[(1, 247560), (2, 123780), (3, 82520), (4, 61890), (5, 49512), (6, 41260), (8, 30945), (10, 24756), (12, 20630), (15, 16504), (20, 12378), (24, 10315), (30, 8252), (40, 6189), (60, 4126), (120, 2063)]