3309180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{7879}}^1$

素因数の和:7898

約数の個数: 48

約数和(自身を含む): 10590720

約数和(自身を除く): 7281540

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, 7879, 15758, 23637, 31516, 39395, 47274, 55153, 78790, 94548, 110306, 118185, 157580, 165459, 220612, 236370, 275765, 330918, 472740, 551530, 661836, 827295, 1103060, 1654590, 3309180]

約数ペア:

[(1, 3309180), (2, 1654590), (3, 1103060), (4, 827295), (5, 661836), (6, 551530), (7, 472740), (10, 330918), (12, 275765), (14, 236370), (15, 220612), (20, 165459), (21, 157580), (28, 118185), (30, 110306), (35, 94548), (42, 78790), (60, 55153), (70, 47274), (84, 39395), (105, 31516), (140, 23637), (210, 15758), (420, 7879)]