84260120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{300929}}^1$

素因数の和:300947

約数の個数: 32

約数和(自身を含む): 216669600

約数和(自身を除く): 132409480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 300929, 601858, 1203716, 1504645, 2106503, 2407432, 3009290, 4213006, 6018580, 8426012, 10532515, 12037160, 16852024, 21065030, 42130060, 84260120]

約数ペア:

[(1, 84260120), (2, 42130060), (4, 21065030), (5, 16852024), (7, 12037160), (8, 10532515), (10, 8426012), (14, 6018580), (20, 4213006), (28, 3009290), (35, 2407432), (40, 2106503), (56, 1504645), (70, 1203716), (140, 601858), (280, 300929)]