268501080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97283}}^1$

素因数の和:97320

約数の個数: 64

約数和(自身を含む): 840533760

約数和(自身を除く): 572032680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 97283, 194566, 291849, 389132, 486415, 583698, 778264, 972830, 1167396, 1459245, 1945660, 2237509, 2334792, 2918490, 3891320, 4475018, 5836980, 6712527, 8950036, 11187545, 11673960, 13425054, 17900072, 22375090, 26850108, 33562635, 44750180, 53700216, 67125270, 89500360, 134250540, 268501080]

約数ペア:

[(1, 268501080), (2, 134250540), (3, 89500360), (4, 67125270), (5, 53700216), (6, 44750180), (8, 33562635), (10, 26850108), (12, 22375090), (15, 17900072), (20, 13425054), (23, 11673960), (24, 11187545), (30, 8950036), (40, 6712527), (46, 5836980), (60, 4475018), (69, 3891320), (92, 2918490), (115, 2334792), (120, 2237509), (138, 1945660), (184, 1459245), (230, 1167396), (276, 972830), (345, 778264), (460, 583698), (552, 486415), (690, 389132), (920, 291849), (1380, 194566), (2760, 97283)]