21127560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{176063}}^1$

素因数の和:176077

約数の個数: 32

約数和(自身を含む): 63383040

約数和(自身を除く): 42255480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 176063, 352126, 528189, 704252, 880315, 1056378, 1408504, 1760630, 2112756, 2640945, 3521260, 4225512, 5281890, 7042520, 10563780, 21127560]

約数ペア:

[(1, 21127560), (2, 10563780), (3, 7042520), (4, 5281890), (5, 4225512), (6, 3521260), (8, 2640945), (10, 2112756), (12, 1760630), (15, 1408504), (20, 1056378), (24, 880315), (30, 704252), (40, 528189), (60, 352126), (120, 176063)]