80066820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1307}}^1$

素因数の和:2340

約数の個数: 48

約数和(自身を含む): 224578368

約数和(自身を除く): 144511548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1021, 1307, 2042, 2614, 3063, 3921, 4084, 5105, 5228, 6126, 6535, 7842, 10210, 12252, 13070, 15315, 15684, 19605, 20420, 26140, 30630, 39210, 61260, 78420, 1334447, 2668894, 4003341, 5337788, 6672235, 8006682, 13344470, 16013364, 20016705, 26688940, 40033410, 80066820]

約数ペア:

[(1, 80066820), (2, 40033410), (3, 26688940), (4, 20016705), (5, 16013364), (6, 13344470), (10, 8006682), (12, 6672235), (15, 5337788), (20, 4003341), (30, 2668894), (60, 1334447), (1021, 78420), (1307, 61260), (2042, 39210), (2614, 30630), (3063, 26140), (3921, 20420), (4084, 19605), (5105, 15684), (5228, 15315), (6126, 13070), (6535, 12252), (7842, 10210)]