7560980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1019}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 18506880

約数和(自身を除く): 10945900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1019, 1060, 1484, 1855, 2038, 3710, 4076, 5095, 7133, 7420, 10190, 14266, 20380, 28532, 35665, 54007, 71330, 108014, 142660, 216028, 270035, 378049, 540070, 756098, 1080140, 1512196, 1890245, 3780490, 7560980]

約数ペア:

[(1, 7560980), (2, 3780490), (4, 1890245), (5, 1512196), (7, 1080140), (10, 756098), (14, 540070), (20, 378049), (28, 270035), (35, 216028), (53, 142660), (70, 108014), (106, 71330), (140, 54007), (212, 35665), (265, 28532), (371, 20380), (530, 14266), (742, 10190), (1019, 7420), (1060, 7133), (1484, 5095), (1855, 4076), (2038, 3710)]