7942140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{44123}}^1$

素因数の和:44138

約数の個数: 36

約数和(自身を含む): 24091704

約数和(自身を除く): 16149564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 44123, 88246, 132369, 176492, 220615, 264738, 397107, 441230, 529476, 661845, 794214, 882460, 1323690, 1588428, 1985535, 2647380, 3971070, 7942140]

約数ペア:

[(1, 7942140), (2, 3971070), (3, 2647380), (4, 1985535), (5, 1588428), (6, 1323690), (9, 882460), (10, 794214), (12, 661845), (15, 529476), (18, 441230), (20, 397107), (30, 264738), (36, 220615), (45, 176492), (60, 132369), (90, 88246), (180, 44123)]