220824180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1226801}}^1$

素因数の和:1226816

約数の個数: 36

約数和(自身を含む): 669833892

約数和(自身を除く): 449009712

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1226801, 2453602, 3680403, 4907204, 6134005, 7360806, 11041209, 12268010, 14721612, 18402015, 22082418, 24536020, 36804030, 44164836, 55206045, 73608060, 110412090, 220824180]

約数ペア:

[(1, 220824180), (2, 110412090), (3, 73608060), (4, 55206045), (5, 44164836), (6, 36804030), (9, 24536020), (10, 22082418), (12, 18402015), (15, 14721612), (18, 12268010), (20, 11041209), (30, 7360806), (36, 6134005), (45, 4907204), (60, 3680403), (90, 2453602), (180, 1226801)]