65016180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{601}}^2$

素因数の和:1217

約数の個数: 54

約数和(自身を含む): 197544438

約数和(自身を除く): 132528258

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 601, 1202, 1803, 2404, 3005, 3606, 5409, 6010, 7212, 9015, 10818, 12020, 18030, 21636, 27045, 36060, 54090, 108180, 361201, 722402, 1083603, 1444804, 1806005, 2167206, 3250809, 3612010, 4334412, 5418015, 6501618, 7224020, 10836030, 13003236, 16254045, 21672060, 32508090, 65016180]

約数ペア:

[(1, 65016180), (2, 32508090), (3, 21672060), (4, 16254045), (5, 13003236), (6, 10836030), (9, 7224020), (10, 6501618), (12, 5418015), (15, 4334412), (18, 3612010), (20, 3250809), (30, 2167206), (36, 1806005), (45, 1444804), (60, 1083603), (90, 722402), (180, 361201), (601, 108180), (1202, 54090), (1803, 36060), (2404, 27045), (3005, 21636), (3606, 18030), (5409, 12020), (6010, 10818), (7212, 9015)]