1285453560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10712113}}^1$

素因数の和:10712127

約数の個数: 32

約数和(自身を含む): 3856361040

約数和(自身を除く): 2570907480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10712113, 21424226, 32136339, 42848452, 53560565, 64272678, 85696904, 107121130, 128545356, 160681695, 214242260, 257090712, 321363390, 428484520, 642726780, 1285453560]

約数ペア:

[(1, 1285453560), (2, 642726780), (3, 428484520), (4, 321363390), (5, 257090712), (6, 214242260), (8, 160681695), (10, 128545356), (12, 107121130), (15, 85696904), (20, 64272678), (24, 53560565), (30, 42848452), (40, 32136339), (60, 21424226), (120, 10712113)]