210836280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1756969}}^1$

素因数の和:1756983

約数の個数: 32

約数和(自身を含む): 632509200

約数和(自身を除く): 421672920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1756969, 3513938, 5270907, 7027876, 8784845, 10541814, 14055752, 17569690, 21083628, 26354535, 35139380, 42167256, 52709070, 70278760, 105418140, 210836280]

約数ペア:

[(1, 210836280), (2, 105418140), (3, 70278760), (4, 52709070), (5, 42167256), (6, 35139380), (8, 26354535), (10, 21083628), (12, 17569690), (15, 14055752), (20, 10541814), (24, 8784845), (30, 7027876), (40, 5270907), (60, 3513938), (120, 1756969)]