974460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 2772000

約数和(自身を除く): 1797540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 149, 218, 298, 327, 436, 447, 545, 596, 654, 745, 894, 1090, 1308, 1490, 1635, 1788, 2180, 2235, 2980, 3270, 4470, 6540, 8940, 16241, 32482, 48723, 64964, 81205, 97446, 162410, 194892, 243615, 324820, 487230, 974460]

約数ペア:

[(1, 974460), (2, 487230), (3, 324820), (4, 243615), (5, 194892), (6, 162410), (10, 97446), (12, 81205), (15, 64964), (20, 48723), (30, 32482), (60, 16241), (109, 8940), (149, 6540), (218, 4470), (298, 3270), (327, 2980), (436, 2235), (447, 2180), (545, 1788), (596, 1635), (654, 1490), (745, 1308), (894, 1090)]