3923220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{9341}}^1$

素因数の和:9360

約数の個数: 48

約数和(自身を含む): 12555648

約数和(自身を除く): 8632428

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, 9341, 18682, 28023, 37364, 46705, 56046, 65387, 93410, 112092, 130774, 140115, 186820, 196161, 261548, 280230, 326935, 392322, 560460, 653870, 784644, 980805, 1307740, 1961610, 3923220]

約数ペア:

[(1, 3923220), (2, 1961610), (3, 1307740), (4, 980805), (5, 784644), (6, 653870), (7, 560460), (10, 392322), (12, 326935), (14, 280230), (15, 261548), (20, 196161), (21, 186820), (28, 140115), (30, 130774), (35, 112092), (42, 93410), (60, 65387), (70, 56046), (84, 46705), (105, 37364), (140, 28023), (210, 18682), (420, 9341)]