9160020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{16963}}^1$

素因数の和:16981

約数の個数: 48

約数和(自身を含む): 28499520

約数和(自身を除く): 19339500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 16963, 33926, 50889, 67852, 84815, 101778, 152667, 169630, 203556, 254445, 305334, 339260, 458001, 508890, 610668, 763335, 916002, 1017780, 1526670, 1832004, 2290005, 3053340, 4580010, 9160020]

約数ペア:

[(1, 9160020), (2, 4580010), (3, 3053340), (4, 2290005), (5, 1832004), (6, 1526670), (9, 1017780), (10, 916002), (12, 763335), (15, 610668), (18, 508890), (20, 458001), (27, 339260), (30, 305334), (36, 254445), (45, 203556), (54, 169630), (60, 152667), (90, 101778), (108, 84815), (135, 67852), (180, 50889), (270, 33926), (540, 16963)]