1495980

素因数分解:

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

素因数の和:8326

約数の個数: 36

約数和(自身を含む): 4538352

約数和(自身を除く): 3042372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 8311, 16622, 24933, 33244, 41555, 49866, 74799, 83110, 99732, 124665, 149598, 166220, 249330, 299196, 373995, 498660, 747990, 1495980]

約数ペア:

[(1, 1495980), (2, 747990), (3, 498660), (4, 373995), (5, 299196), (6, 249330), (9, 166220), (10, 149598), (12, 124665), (15, 99732), (18, 83110), (20, 74799), (30, 49866), (36, 41555), (45, 33244), (60, 24933), (90, 16622), (180, 8311)]