66947520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{69737}}^1$

素因数の和:69757

約数の個数: 56

約数和(自身を含む): 212561424

約数和(自身を除く): 145613904

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, 69737, 139474, 209211, 278948, 348685, 418422, 557896, 697370, 836844, 1046055, 1115792, 1394740, 1673688, 2092110, 2231584, 2789480, 3347376, 4184220, 4463168, 5578960, 6694752, 8368440, 11157920, 13389504, 16736880, 22315840, 33473760, 66947520]

約数ペア:

[(1, 66947520), (2, 33473760), (3, 22315840), (4, 16736880), (5, 13389504), (6, 11157920), (8, 8368440), (10, 6694752), (12, 5578960), (15, 4463168), (16, 4184220), (20, 3347376), (24, 2789480), (30, 2231584), (32, 2092110), (40, 1673688), (48, 1394740), (60, 1115792), (64, 1046055), (80, 836844), (96, 697370), (120, 557896), (160, 418422), (192, 348685), (240, 278948), (320, 209211), (480, 139474), (960, 69737)]