124139120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{221677}}^1$

素因数の和:221697

約数の個数: 40

約数和(自身を含む): 329856864

約数和(自身を除く): 205717744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 221677, 443354, 886708, 1108385, 1551739, 1773416, 2216770, 3103478, 3546832, 4433540, 6206956, 7758695, 8867080, 12413912, 15517390, 17734160, 24827824, 31034780, 62069560, 124139120]

約数ペア:

[(1, 124139120), (2, 62069560), (4, 31034780), (5, 24827824), (7, 17734160), (8, 15517390), (10, 12413912), (14, 8867080), (16, 7758695), (20, 6206956), (28, 4433540), (35, 3546832), (40, 3103478), (56, 2216770), (70, 1773416), (80, 1551739), (112, 1108385), (140, 886708), (280, 443354), (560, 221677)]