5557740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 15671040

約数和(自身を除く): 10113300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 439, 633, 844, 878, 1055, 1266, 1317, 1756, 2110, 2195, 2532, 2634, 3165, 4220, 4390, 5268, 6330, 6585, 8780, 12660, 13170, 26340, 92629, 185258, 277887, 370516, 463145, 555774, 926290, 1111548, 1389435, 1852580, 2778870, 5557740]

約数ペア:

[(1, 5557740), (2, 2778870), (3, 1852580), (4, 1389435), (5, 1111548), (6, 926290), (10, 555774), (12, 463145), (15, 370516), (20, 277887), (30, 185258), (60, 92629), (211, 26340), (422, 13170), (439, 12660), (633, 8780), (844, 6585), (878, 6330), (1055, 5268), (1266, 4390), (1317, 4220), (1756, 3165), (2110, 2634), (2195, 2532)]