119780220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{285191}}^1$

素因数の和:285210

約数の個数: 48

約数和(自身を含む): 383298048

約数和(自身を除く): 263517828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 285191, 570382, 855573, 1140764, 1425955, 1711146, 1996337, 2851910, 3422292, 3992674, 4277865, 5703820, 5989011, 7985348, 8555730, 9981685, 11978022, 17111460, 19963370, 23956044, 29945055, 39926740, 59890110, 119780220]

約数ペア:

[(1, 119780220), (2, 59890110), (3, 39926740), (4, 29945055), (5, 23956044), (6, 19963370), (7, 17111460), (10, 11978022), (12, 9981685), (14, 8555730), (15, 7985348), (20, 5989011), (21, 5703820), (28, 4277865), (30, 3992674), (35, 3422292), (42, 2851910), (60, 1996337), (70, 1711146), (84, 1425955), (105, 1140764), (140, 855573), (210, 570382), (420, 285191)]