60816520

素因数分解:

$2^3\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{1433}}^1$

素因数の和:2505

約数の個数: 32

約数和(自身を含む): 137061720

約数和(自身を除く): 76245200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1061, 1433, 2122, 2866, 4244, 5305, 5732, 7165, 8488, 10610, 11464, 14330, 21220, 28660, 42440, 57320, 1520413, 3040826, 6081652, 7602065, 12163304, 15204130, 30408260, 60816520]

約数ペア:

[(1, 60816520), (2, 30408260), (4, 15204130), (5, 12163304), (8, 7602065), (10, 6081652), (20, 3040826), (40, 1520413), (1061, 57320), (1433, 42440), (2122, 28660), (2866, 21220), (4244, 14330), (5305, 11464), (5732, 10610), (7165, 8488)]