13179180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31379}}^1$

素因数の和:31398

約数の個数: 48

約数和(自身を含む): 42174720

約数和(自身を除く): 28995540

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, 31379, 62758, 94137, 125516, 156895, 188274, 219653, 313790, 376548, 439306, 470685, 627580, 658959, 878612, 941370, 1098265, 1317918, 1882740, 2196530, 2635836, 3294795, 4393060, 6589590, 13179180]

約数ペア:

[(1, 13179180), (2, 6589590), (3, 4393060), (4, 3294795), (5, 2635836), (6, 2196530), (7, 1882740), (10, 1317918), (12, 1098265), (14, 941370), (15, 878612), (20, 658959), (21, 627580), (28, 470685), (30, 439306), (35, 376548), (42, 313790), (60, 219653), (70, 188274), (84, 156895), (105, 125516), (140, 94137), (210, 62758), (420, 31379)]