3989280

素因数分解:

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

素因数の和:8329

約数の個数: 48

約数和(自身を含む): 12567744

約数和(自身を除く): 8578464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 8311, 16622, 24933, 33244, 41555, 49866, 66488, 83110, 99732, 124665, 132976, 166220, 199464, 249330, 265952, 332440, 398928, 498660, 664880, 797856, 997320, 1329760, 1994640, 3989280]

約数ペア:

[(1, 3989280), (2, 1994640), (3, 1329760), (4, 997320), (5, 797856), (6, 664880), (8, 498660), (10, 398928), (12, 332440), (15, 265952), (16, 249330), (20, 199464), (24, 166220), (30, 132976), (32, 124665), (40, 99732), (48, 83110), (60, 66488), (80, 49866), (96, 41555), (120, 33244), (160, 24933), (240, 16622), (480, 8311)]