1520291190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{418813}}^1$

素因数の和:418845

約数の個数: 48

約数和(自身を含む): 4010562864

約数和(自身を除く): 2490271674

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 418813, 837626, 1256439, 2094065, 2512878, 4188130, 4606943, 6282195, 9213886, 12564390, 13820829, 23034715, 27641658, 46069430, 50676373, 69104145, 101352746, 138208290, 152029119, 253381865, 304058238, 506763730, 760145595, 1520291190]

約数ペア:

[(1, 1520291190), (2, 760145595), (3, 506763730), (5, 304058238), (6, 253381865), (10, 152029119), (11, 138208290), (15, 101352746), (22, 69104145), (30, 50676373), (33, 46069430), (55, 27641658), (66, 23034715), (110, 13820829), (121, 12564390), (165, 9213886), (242, 6282195), (330, 4606943), (363, 4188130), (605, 2512878), (726, 2094065), (1210, 1256439), (1815, 837626), (3630, 418813)]