486541760

素因数分解:

$2^6\times 5^1\times {\mathrm{1520443}}^1$

素因数の和:1520460

約数の個数: 28

約数和(自身を含む): 1158578328

約数和(自身を除く): 672036568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1520443, 3040886, 6081772, 7602215, 12163544, 15204430, 24327088, 30408860, 48654176, 60817720, 97308352, 121635440, 243270880, 486541760]

約数ペア:

[(1, 486541760), (2, 243270880), (4, 121635440), (5, 97308352), (8, 60817720), (10, 48654176), (16, 30408860), (20, 24327088), (32, 15204430), (40, 12163544), (64, 7602215), (80, 6081772), (160, 3040886), (320, 1520443)]