140617920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{146477}}^1$

素因数の和:146497

約数の個数: 56

約数和(自身を含む): 446464944

約数和(自身を除く): 305847024

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, 146477, 292954, 439431, 585908, 732385, 878862, 1171816, 1464770, 1757724, 2197155, 2343632, 2929540, 3515448, 4394310, 4687264, 5859080, 7030896, 8788620, 9374528, 11718160, 14061792, 17577240, 23436320, 28123584, 35154480, 46872640, 70308960, 140617920]

約数ペア:

[(1, 140617920), (2, 70308960), (3, 46872640), (4, 35154480), (5, 28123584), (6, 23436320), (8, 17577240), (10, 14061792), (12, 11718160), (15, 9374528), (16, 8788620), (20, 7030896), (24, 5859080), (30, 4687264), (32, 4394310), (40, 3515448), (48, 2929540), (60, 2343632), (64, 2197155), (80, 1757724), (96, 1464770), (120, 1171816), (160, 878862), (192, 732385), (240, 585908), (320, 439431), (480, 292954), (960, 146477)]