206586840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1721557}}^1$

素因数の和:1721571

約数の個数: 32

約数和(自身を含む): 619760880

約数和(自身を除く): 413174040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1721557, 3443114, 5164671, 6886228, 8607785, 10329342, 13772456, 17215570, 20658684, 25823355, 34431140, 41317368, 51646710, 68862280, 103293420, 206586840]

約数ペア:

[(1, 206586840), (2, 103293420), (3, 68862280), (4, 51646710), (5, 41317368), (6, 34431140), (8, 25823355), (10, 20658684), (12, 17215570), (15, 13772456), (20, 10329342), (24, 8607785), (30, 6886228), (40, 5164671), (60, 3443114), (120, 1721557)]