13519140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1621}}^1$

素因数の和:1772

約数の個数: 48

約数和(自身を含む): 38149440

約数和(自身を除く): 24630300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1621, 1668, 2085, 2780, 3242, 4170, 4863, 6484, 8105, 8340, 9726, 16210, 19452, 24315, 32420, 48630, 97260, 225319, 450638, 675957, 901276, 1126595, 1351914, 2253190, 2703828, 3379785, 4506380, 6759570, 13519140]

約数ペア:

[(1, 13519140), (2, 6759570), (3, 4506380), (4, 3379785), (5, 2703828), (6, 2253190), (10, 1351914), (12, 1126595), (15, 901276), (20, 675957), (30, 450638), (60, 225319), (139, 97260), (278, 48630), (417, 32420), (556, 24315), (695, 19452), (834, 16210), (1390, 9726), (1621, 8340), (1668, 8105), (2085, 6484), (2780, 4863), (3242, 4170)]