64933380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{120247}}^1$

素因数の和:120265

約数の個数: 48

約数和(自身を含む): 202016640

約数和(自身を除く): 137083260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 120247, 240494, 360741, 480988, 601235, 721482, 1082223, 1202470, 1442964, 1803705, 2164446, 2404940, 3246669, 3607410, 4328892, 5411115, 6493338, 7214820, 10822230, 12986676, 16233345, 21644460, 32466690, 64933380]

約数ペア:

[(1, 64933380), (2, 32466690), (3, 21644460), (4, 16233345), (5, 12986676), (6, 10822230), (9, 7214820), (10, 6493338), (12, 5411115), (15, 4328892), (18, 3607410), (20, 3246669), (27, 2404940), (30, 2164446), (36, 1803705), (45, 1442964), (54, 1202470), (60, 1082223), (90, 721482), (108, 601235), (135, 480988), (180, 360741), (270, 240494), (540, 120247)]