140981580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{261077}}^1$

素因数の和:261095

約数の個数: 48

約数和(自身を含む): 438611040

約数和(自身を除く): 297629460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 261077, 522154, 783231, 1044308, 1305385, 1566462, 2349693, 2610770, 3132924, 3916155, 4699386, 5221540, 7049079, 7832310, 9398772, 11748465, 14098158, 15664620, 23496930, 28196316, 35245395, 46993860, 70490790, 140981580]

約数ペア:

[(1, 140981580), (2, 70490790), (3, 46993860), (4, 35245395), (5, 28196316), (6, 23496930), (9, 15664620), (10, 14098158), (12, 11748465), (15, 9398772), (18, 7832310), (20, 7049079), (27, 5221540), (30, 4699386), (36, 3916155), (45, 3132924), (54, 2610770), (60, 2349693), (90, 1566462), (108, 1305385), (135, 1044308), (180, 783231), (270, 522154), (540, 261077)]