56081880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{155783}}^1$

素因数の和:155800

約数の個数: 48

約数和(自身を含む): 182267280

約数和(自身を除く): 126185400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 155783, 311566, 467349, 623132, 778915, 934698, 1246264, 1402047, 1557830, 1869396, 2336745, 2804094, 3115660, 3738792, 4673490, 5608188, 6231320, 7010235, 9346980, 11216376, 14020470, 18693960, 28040940, 56081880]

約数ペア:

[(1, 56081880), (2, 28040940), (3, 18693960), (4, 14020470), (5, 11216376), (6, 9346980), (8, 7010235), (9, 6231320), (10, 5608188), (12, 4673490), (15, 3738792), (18, 3115660), (20, 2804094), (24, 2336745), (30, 1869396), (36, 1557830), (40, 1402047), (45, 1246264), (60, 934698), (72, 778915), (90, 623132), (120, 467349), (180, 311566), (360, 155783)]