7704420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1759}}^1$

素因数の和:1844

約数の個数: 48

約数和(自身を含む): 21880320

約数和(自身を除く): 14175900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 1759, 2190, 3518, 4380, 5277, 7036, 8795, 10554, 17590, 21108, 26385, 35180, 52770, 105540, 128407, 256814, 385221, 513628, 642035, 770442, 1284070, 1540884, 1926105, 2568140, 3852210, 7704420]

約数ペア:

[(1, 7704420), (2, 3852210), (3, 2568140), (4, 1926105), (5, 1540884), (6, 1284070), (10, 770442), (12, 642035), (15, 513628), (20, 385221), (30, 256814), (60, 128407), (73, 105540), (146, 52770), (219, 35180), (292, 26385), (365, 21108), (438, 17590), (730, 10554), (876, 8795), (1095, 7036), (1460, 5277), (1759, 4380), (2190, 3518)]