124541480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{444791}}^1$

素因数の和:444809

約数の個数: 32

約数和(自身を含む): 320250240

約数和(自身を除く): 195708760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 444791, 889582, 1779164, 2223955, 3113537, 3558328, 4447910, 6227074, 8895820, 12454148, 15567685, 17791640, 24908296, 31135370, 62270740, 124541480]

約数ペア:

[(1, 124541480), (2, 62270740), (4, 31135370), (5, 24908296), (7, 17791640), (8, 15567685), (10, 12454148), (14, 8895820), (20, 6227074), (28, 4447910), (35, 3558328), (40, 3113537), (56, 2223955), (70, 1779164), (140, 889582), (280, 444791)]