75788280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{210523}}^1$

素因数の和:210540

約数の個数: 48

約数和(自身を含む): 246313080

約数和(自身を除く): 170524800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 210523, 421046, 631569, 842092, 1052615, 1263138, 1684184, 1894707, 2105230, 2526276, 3157845, 3789414, 4210460, 5052552, 6315690, 7578828, 8420920, 9473535, 12631380, 15157656, 18947070, 25262760, 37894140, 75788280]

約数ペア:

[(1, 75788280), (2, 37894140), (3, 25262760), (4, 18947070), (5, 15157656), (6, 12631380), (8, 9473535), (9, 8420920), (10, 7578828), (12, 6315690), (15, 5052552), (18, 4210460), (20, 3789414), (24, 3157845), (30, 2526276), (36, 2105230), (40, 1894707), (45, 1684184), (60, 1263138), (72, 1052615), (90, 842092), (120, 631569), (180, 421046), (360, 210523)]