209936280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1749469}}^1$

素因数の和:1749483

約数の個数: 32

約数和(自身を含む): 629809200

約数和(自身を除く): 419872920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1749469, 3498938, 5248407, 6997876, 8747345, 10496814, 13995752, 17494690, 20993628, 26242035, 34989380, 41987256, 52484070, 69978760, 104968140, 209936280]

約数ペア:

[(1, 209936280), (2, 104968140), (3, 69978760), (4, 52484070), (5, 41987256), (6, 34989380), (8, 26242035), (10, 20993628), (12, 17494690), (15, 13995752), (20, 10496814), (24, 8747345), (30, 6997876), (40, 5248407), (60, 3498938), (120, 1749469)]