16990080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{8849}}^1$

素因数の和:8871

約数の個数: 64

約数和(自身を含む): 54162000

約数和(自身を除く): 37171920

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 8849, 17698, 26547, 35396, 44245, 53094, 70792, 88490, 106188, 132735, 141584, 176980, 212376, 265470, 283168, 353960, 424752, 530940, 566336, 707920, 849504, 1061880, 1132672, 1415840, 1699008, 2123760, 2831680, 3398016, 4247520, 5663360, 8495040, 16990080]

約数ペア:

[(1, 16990080), (2, 8495040), (3, 5663360), (4, 4247520), (5, 3398016), (6, 2831680), (8, 2123760), (10, 1699008), (12, 1415840), (15, 1132672), (16, 1061880), (20, 849504), (24, 707920), (30, 566336), (32, 530940), (40, 424752), (48, 353960), (60, 283168), (64, 265470), (80, 212376), (96, 176980), (120, 141584), (128, 132735), (160, 106188), (192, 88490), (240, 70792), (320, 53094), (384, 44245), (480, 35396), (640, 26547), (960, 17698), (1920, 8849)]