68561760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{142837}}^1$

素因数の和:142855

約数の個数: 48

約数和(自身を含む): 215971056

約数和(自身を除く): 147409296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 142837, 285674, 428511, 571348, 714185, 857022, 1142696, 1428370, 1714044, 2142555, 2285392, 2856740, 3428088, 4285110, 4570784, 5713480, 6856176, 8570220, 11426960, 13712352, 17140440, 22853920, 34280880, 68561760]

約数ペア:

[(1, 68561760), (2, 34280880), (3, 22853920), (4, 17140440), (5, 13712352), (6, 11426960), (8, 8570220), (10, 6856176), (12, 5713480), (15, 4570784), (16, 4285110), (20, 3428088), (24, 2856740), (30, 2285392), (32, 2142555), (40, 1714044), (48, 1428370), (60, 1142696), (80, 857022), (96, 714185), (120, 571348), (160, 428511), (240, 285674), (480, 142837)]