63389640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{528247}}^1$

素因数の和:528261

約数の個数: 32

約数和(自身を含む): 190169280

約数和(自身を除く): 126779640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 528247, 1056494, 1584741, 2112988, 2641235, 3169482, 4225976, 5282470, 6338964, 7923705, 10564940, 12677928, 15847410, 21129880, 31694820, 63389640]

約数ペア:

[(1, 63389640), (2, 31694820), (3, 21129880), (4, 15847410), (5, 12677928), (6, 10564940), (8, 7923705), (10, 6338964), (12, 5282470), (15, 4225976), (20, 3169482), (24, 2641235), (30, 2112988), (40, 1584741), (60, 1056494), (120, 528247)]