8439090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 22394880

約数和(自身を除く): 13955790

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 107, 110, 165, 214, 239, 321, 330, 478, 535, 642, 717, 1070, 1177, 1195, 1434, 1605, 2354, 2390, 2629, 3210, 3531, 3585, 5258, 5885, 7062, 7170, 7887, 11770, 13145, 15774, 17655, 25573, 26290, 35310, 39435, 51146, 76719, 78870, 127865, 153438, 255730, 281303, 383595, 562606, 767190, 843909, 1406515, 1687818, 2813030, 4219545, 8439090]

約数ペア:

[(1, 8439090), (2, 4219545), (3, 2813030), (5, 1687818), (6, 1406515), (10, 843909), (11, 767190), (15, 562606), (22, 383595), (30, 281303), (33, 255730), (55, 153438), (66, 127865), (107, 78870), (110, 76719), (165, 51146), (214, 39435), (239, 35310), (321, 26290), (330, 25573), (478, 17655), (535, 15774), (642, 13145), (717, 11770), (1070, 7887), (1177, 7170), (1195, 7062), (1434, 5885), (1605, 5258), (2354, 3585), (2390, 3531), (2629, 3210)]