1480480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 3689280

約数和(自身を除く): 2208800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 487, 608, 760, 974, 1520, 1948, 2435, 3040, 3896, 4870, 7792, 9253, 9740, 15584, 18506, 19480, 37012, 38960, 46265, 74024, 77920, 92530, 148048, 185060, 296096, 370120, 740240, 1480480]

約数ペア:

[(1, 1480480), (2, 740240), (4, 370120), (5, 296096), (8, 185060), (10, 148048), (16, 92530), (19, 77920), (20, 74024), (32, 46265), (38, 38960), (40, 37012), (76, 19480), (80, 18506), (95, 15584), (152, 9740), (160, 9253), (190, 7792), (304, 4870), (380, 3896), (487, 3040), (608, 2435), (760, 1948), (974, 1520)]