19288680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{160739}}^1$

素因数の和:160753

約数の個数: 32

約数和(自身を含む): 57866400

約数和(自身を除く): 38577720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 160739, 321478, 482217, 642956, 803695, 964434, 1285912, 1607390, 1928868, 2411085, 3214780, 3857736, 4822170, 6429560, 9644340, 19288680]

約数ペア:

[(1, 19288680), (2, 9644340), (3, 6429560), (4, 4822170), (5, 3857736), (6, 3214780), (8, 2411085), (10, 1928868), (12, 1607390), (15, 1285912), (20, 964434), (24, 803695), (30, 642956), (40, 482217), (60, 321478), (120, 160739)]