215258280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1793819}}^1$

素因数の和:1793833

約数の個数: 32

約数和(自身を含む): 645775200

約数和(自身を除く): 430516920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1793819, 3587638, 5381457, 7175276, 8969095, 10762914, 14350552, 17938190, 21525828, 26907285, 35876380, 43051656, 53814570, 71752760, 107629140, 215258280]

約数ペア:

[(1, 215258280), (2, 107629140), (3, 71752760), (4, 53814570), (5, 43051656), (6, 35876380), (8, 26907285), (10, 21525828), (12, 17938190), (15, 14350552), (20, 10762914), (24, 8969095), (30, 7175276), (40, 5381457), (60, 3587638), (120, 1793819)]