27181140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{64717}}^1$

素因数の和:64736

約数の個数: 48

約数和(自身を含む): 86980992

約数和(自身を除く): 59799852

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, 64717, 129434, 194151, 258868, 323585, 388302, 453019, 647170, 776604, 906038, 970755, 1294340, 1359057, 1812076, 1941510, 2265095, 2718114, 3883020, 4530190, 5436228, 6795285, 9060380, 13590570, 27181140]

約数ペア:

[(1, 27181140), (2, 13590570), (3, 9060380), (4, 6795285), (5, 5436228), (6, 4530190), (7, 3883020), (10, 2718114), (12, 2265095), (14, 1941510), (15, 1812076), (20, 1359057), (21, 1294340), (28, 970755), (30, 906038), (35, 776604), (42, 647170), (60, 453019), (70, 388302), (84, 323585), (105, 258868), (140, 194151), (210, 129434), (420, 64717)]