9220620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{643}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 25966080

約数和(自身を除く): 16745460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 643, 717, 956, 1195, 1286, 1434, 1929, 2390, 2572, 2868, 3215, 3585, 3858, 4780, 6430, 7170, 7716, 9645, 12860, 14340, 19290, 38580, 153677, 307354, 461031, 614708, 768385, 922062, 1536770, 1844124, 2305155, 3073540, 4610310, 9220620]

約数ペア:

[(1, 9220620), (2, 4610310), (3, 3073540), (4, 2305155), (5, 1844124), (6, 1536770), (10, 922062), (12, 768385), (15, 614708), (20, 461031), (30, 307354), (60, 153677), (239, 38580), (478, 19290), (643, 14340), (717, 12860), (956, 9645), (1195, 7716), (1286, 7170), (1434, 6430), (1929, 4780), (2390, 3858), (2572, 3585), (2868, 3215)]