89489760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{186437}}^1$

素因数の和:186455

約数の個数: 48

約数和(自身を含む): 281894256

約数和(自身を除く): 192404496

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, 186437, 372874, 559311, 745748, 932185, 1118622, 1491496, 1864370, 2237244, 2796555, 2982992, 3728740, 4474488, 5593110, 5965984, 7457480, 8948976, 11186220, 14914960, 17897952, 22372440, 29829920, 44744880, 89489760]

約数ペア:

[(1, 89489760), (2, 44744880), (3, 29829920), (4, 22372440), (5, 17897952), (6, 14914960), (8, 11186220), (10, 8948976), (12, 7457480), (15, 5965984), (16, 5593110), (20, 4474488), (24, 3728740), (30, 2982992), (32, 2796555), (40, 2237244), (48, 1864370), (60, 1491496), (80, 1118622), (96, 932185), (120, 745748), (160, 559311), (240, 372874), (480, 186437)]