71294820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1188247}}^1$

素因数の和:1188259

約数の個数: 24

約数和(自身を含む): 199625664

約数和(自身を除く): 128330844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1188247, 2376494, 3564741, 4752988, 5941235, 7129482, 11882470, 14258964, 17823705, 23764940, 35647410, 71294820]

約数ペア:

[(1, 71294820), (2, 35647410), (3, 23764940), (4, 17823705), (5, 14258964), (6, 11882470), (10, 7129482), (12, 5941235), (15, 4752988), (20, 3564741), (30, 2376494), (60, 1188247)]