216427560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1803563}}^1$

素因数の和:1803577

約数の個数: 32

約数和(自身を含む): 649283040

約数和(自身を除く): 432855480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1803563, 3607126, 5410689, 7214252, 9017815, 10821378, 14428504, 18035630, 21642756, 27053445, 36071260, 43285512, 54106890, 72142520, 108213780, 216427560]

約数ペア:

[(1, 216427560), (2, 108213780), (3, 72142520), (4, 54106890), (5, 43285512), (6, 36071260), (8, 27053445), (10, 21642756), (12, 18035630), (15, 14428504), (20, 10821378), (24, 9017815), (30, 7214252), (40, 5410689), (60, 3607126), (120, 1803563)]