12743580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4519}}^1$

素因数の和:4578

約数の個数: 48

約数和(自身を含む): 36449280

約数和(自身を除く): 23705700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 4519, 9038, 13557, 18076, 22595, 27114, 45190, 54228, 67785, 90380, 135570, 212393, 271140, 424786, 637179, 849572, 1061965, 1274358, 2123930, 2548716, 3185895, 4247860, 6371790, 12743580]

約数ペア:

[(1, 12743580), (2, 6371790), (3, 4247860), (4, 3185895), (5, 2548716), (6, 2123930), (10, 1274358), (12, 1061965), (15, 849572), (20, 637179), (30, 424786), (47, 271140), (60, 212393), (94, 135570), (141, 90380), (188, 67785), (235, 54228), (282, 45190), (470, 27114), (564, 22595), (705, 18076), (940, 13557), (1410, 9038), (2820, 4519)]