19296840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{160807}}^1$

素因数の和:160821

約数の個数: 32

約数和(自身を含む): 57890880

約数和(自身を除く): 38594040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 160807, 321614, 482421, 643228, 804035, 964842, 1286456, 1608070, 1929684, 2412105, 3216140, 3859368, 4824210, 6432280, 9648420, 19296840]

約数ペア:

[(1, 19296840), (2, 9648420), (3, 6432280), (4, 4824210), (5, 3859368), (6, 3216140), (8, 2412105), (10, 1929684), (12, 1608070), (15, 1286456), (20, 964842), (24, 804035), (30, 643228), (40, 482421), (60, 321614), (120, 160807)]