4487940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{8311}}^1$

素因数の和:8329

約数の個数: 48

約数和(自身を含む): 13964160

約数和(自身を除く): 9476220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 8311, 16622, 24933, 33244, 41555, 49866, 74799, 83110, 99732, 124665, 149598, 166220, 224397, 249330, 299196, 373995, 448794, 498660, 747990, 897588, 1121985, 1495980, 2243970, 4487940]

約数ペア:

[(1, 4487940), (2, 2243970), (3, 1495980), (4, 1121985), (5, 897588), (6, 747990), (9, 498660), (10, 448794), (12, 373995), (15, 299196), (18, 249330), (20, 224397), (27, 166220), (30, 149598), (36, 124665), (45, 99732), (54, 83110), (60, 74799), (90, 49866), (108, 41555), (135, 33244), (180, 24933), (270, 16622), (540, 8311)]