268514520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{16333}}^1$

素因数の和:16484

約数の個数: 64

約数和(自身を含む): 811473120

約数和(自身を除く): 542958600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 5480, 8220, 16333, 16440, 32666, 48999, 65332, 81665, 97998, 130664, 163330, 195996, 244995, 326660, 391992, 489990, 653320, 979980, 1959960, 2237621, 4475242, 6712863, 8950484, 11188105, 13425726, 17900968, 22376210, 26851452, 33564315, 44752420, 53702904, 67128630, 89504840, 134257260, 268514520]

約数ペア:

[(1, 268514520), (2, 134257260), (3, 89504840), (4, 67128630), (5, 53702904), (6, 44752420), (8, 33564315), (10, 26851452), (12, 22376210), (15, 17900968), (20, 13425726), (24, 11188105), (30, 8950484), (40, 6712863), (60, 4475242), (120, 2237621), (137, 1959960), (274, 979980), (411, 653320), (548, 489990), (685, 391992), (822, 326660), (1096, 244995), (1370, 195996), (1644, 163330), (2055, 130664), (2740, 97998), (3288, 81665), (4110, 65332), (5480, 48999), (8220, 32666), (16333, 16440)]