900899520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{938437}}^1$

素因数の和:938457

約数の個数: 56

約数和(自身を含む): 2860359024

約数和(自身を除く): 1959459504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 938437, 1876874, 2815311, 3753748, 4692185, 5630622, 7507496, 9384370, 11261244, 14076555, 15014992, 18768740, 22522488, 28153110, 30029984, 37537480, 45044976, 56306220, 60059968, 75074960, 90089952, 112612440, 150149920, 180179904, 225224880, 300299840, 450449760, 900899520]

約数ペア:

[(1, 900899520), (2, 450449760), (3, 300299840), (4, 225224880), (5, 180179904), (6, 150149920), (8, 112612440), (10, 90089952), (12, 75074960), (15, 60059968), (16, 56306220), (20, 45044976), (24, 37537480), (30, 30029984), (32, 28153110), (40, 22522488), (48, 18768740), (60, 15014992), (64, 14076555), (80, 11261244), (96, 9384370), (120, 7507496), (160, 5630622), (192, 4692185), (240, 3753748), (320, 2815311), (480, 1876874), (960, 938437)]