2725140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4129}}^1$

素因数の和:4152

約数の個数: 48

約数和(自身を含む): 8326080

約数和(自身を除く): 5600940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 4129, 8258, 12387, 16516, 20645, 24774, 41290, 45419, 49548, 61935, 82580, 90838, 123870, 136257, 181676, 227095, 247740, 272514, 454190, 545028, 681285, 908380, 1362570, 2725140]

約数ペア:

[(1, 2725140), (2, 1362570), (3, 908380), (4, 681285), (5, 545028), (6, 454190), (10, 272514), (11, 247740), (12, 227095), (15, 181676), (20, 136257), (22, 123870), (30, 90838), (33, 82580), (44, 61935), (55, 49548), (60, 45419), (66, 41290), (110, 24774), (132, 20645), (165, 16516), (220, 12387), (330, 8258), (660, 4129)]