64007520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{133349}}^1$

素因数の和:133367

約数の個数: 48

約数和(自身を含む): 201625200

約数和(自身を除く): 137617680

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, 133349, 266698, 400047, 533396, 666745, 800094, 1066792, 1333490, 1600188, 2000235, 2133584, 2666980, 3200376, 4000470, 4267168, 5333960, 6400752, 8000940, 10667920, 12801504, 16001880, 21335840, 32003760, 64007520]

約数ペア:

[(1, 64007520), (2, 32003760), (3, 21335840), (4, 16001880), (5, 12801504), (6, 10667920), (8, 8000940), (10, 6400752), (12, 5333960), (15, 4267168), (16, 4000470), (20, 3200376), (24, 2666980), (30, 2133584), (32, 2000235), (40, 1600188), (48, 1333490), (60, 1066792), (80, 800094), (96, 666745), (120, 533396), (160, 400047), (240, 266698), (480, 133349)]