11648820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1303}}^1$

素因数の和:1464

約数の個数: 48

約数和(自身を含む): 32860800

約数和(自身を除く): 21211980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1303, 1490, 1788, 2235, 2606, 2980, 3909, 4470, 5212, 6515, 7818, 8940, 13030, 15636, 19545, 26060, 39090, 78180, 194147, 388294, 582441, 776588, 970735, 1164882, 1941470, 2329764, 2912205, 3882940, 5824410, 11648820]

約数ペア:

[(1, 11648820), (2, 5824410), (3, 3882940), (4, 2912205), (5, 2329764), (6, 1941470), (10, 1164882), (12, 970735), (15, 776588), (20, 582441), (30, 388294), (60, 194147), (149, 78180), (298, 39090), (447, 26060), (596, 19545), (745, 15636), (894, 13030), (1303, 8940), (1490, 7818), (1788, 6515), (2235, 5212), (2606, 4470), (2980, 3909)]