6390420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1459}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 18150720

約数和(自身を除く): 11760300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1459, 1460, 2190, 2918, 4377, 4380, 5836, 7295, 8754, 14590, 17508, 21885, 29180, 43770, 87540, 106507, 213014, 319521, 426028, 532535, 639042, 1065070, 1278084, 1597605, 2130140, 3195210, 6390420]

約数ペア:

[(1, 6390420), (2, 3195210), (3, 2130140), (4, 1597605), (5, 1278084), (6, 1065070), (10, 639042), (12, 532535), (15, 426028), (20, 319521), (30, 213014), (60, 106507), (73, 87540), (146, 43770), (219, 29180), (292, 21885), (365, 17508), (438, 14590), (730, 8754), (876, 7295), (1095, 5836), (1459, 4380), (1460, 4377), (2190, 2918)]