308570520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2571421}}^1$

素因数の和:2571435

約数の個数: 32

約数和(自身を含む): 925711920

約数和(自身を除く): 617141400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2571421, 5142842, 7714263, 10285684, 12857105, 15428526, 20571368, 25714210, 30857052, 38571315, 51428420, 61714104, 77142630, 102856840, 154285260, 308570520]

約数ペア:

[(1, 308570520), (2, 154285260), (3, 102856840), (4, 77142630), (5, 61714104), (6, 51428420), (8, 38571315), (10, 30857052), (12, 25714210), (15, 20571368), (20, 15428526), (24, 12857105), (30, 10285684), (40, 7714263), (60, 5142842), (120, 2571421)]