57480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{479}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 172800

約数和(自身を除く): 115320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 479, 958, 1437, 1916, 2395, 2874, 3832, 4790, 5748, 7185, 9580, 11496, 14370, 19160, 28740, 57480]

約数ペア:

[(1, 57480), (2, 28740), (3, 19160), (4, 14370), (5, 11496), (6, 9580), (8, 7185), (10, 5748), (12, 4790), (15, 3832), (20, 2874), (24, 2395), (30, 1916), (40, 1437), (60, 958), (120, 479)]