9927540

素因数分解:

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

素因数の和:7901

約数の個数: 72

約数和(自身を含む): 34419840

約数和(自身を除く): 24492300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 7879, 15758, 23637, 31516, 39395, 47274, 55153, 70911, 78790, 94548, 110306, 118185, 141822, 157580, 165459, 220612, 236370, 275765, 283644, 330918, 354555, 472740, 496377, 551530, 661836, 709110, 827295, 992754, 1103060, 1418220, 1654590, 1985508, 2481885, 3309180, 4963770, 9927540]

約数ペア:

[(1, 9927540), (2, 4963770), (3, 3309180), (4, 2481885), (5, 1985508), (6, 1654590), (7, 1418220), (9, 1103060), (10, 992754), (12, 827295), (14, 709110), (15, 661836), (18, 551530), (20, 496377), (21, 472740), (28, 354555), (30, 330918), (35, 283644), (36, 275765), (42, 236370), (45, 220612), (60, 165459), (63, 157580), (70, 141822), (84, 118185), (90, 110306), (105, 94548), (126, 78790), (140, 70911), (180, 55153), (210, 47274), (252, 39395), (315, 31516), (420, 23637), (630, 15758), (1260, 7879)]