25293360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{105389}}^1$

素因数の和:105405

約数の個数: 40

約数和(自身を含む): 78410160

約数和(自身を除く): 53116800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 105389, 210778, 316167, 421556, 526945, 632334, 843112, 1053890, 1264668, 1580835, 1686224, 2107780, 2529336, 3161670, 4215560, 5058672, 6323340, 8431120, 12646680, 25293360]

約数ペア:

[(1, 25293360), (2, 12646680), (3, 8431120), (4, 6323340), (5, 5058672), (6, 4215560), (8, 3161670), (10, 2529336), (12, 2107780), (15, 1686224), (16, 1580835), (20, 1264668), (24, 1053890), (30, 843112), (40, 632334), (48, 526945), (60, 421556), (80, 316167), (120, 210778), (240, 105389)]