13940460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{77447}}^1$

素因数の和:77462

約数の個数: 36

約数和(自身を含む): 42286608

約数和(自身を除く): 28346148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 77447, 154894, 232341, 309788, 387235, 464682, 697023, 774470, 929364, 1161705, 1394046, 1548940, 2323410, 2788092, 3485115, 4646820, 6970230, 13940460]

約数ペア:

[(1, 13940460), (2, 6970230), (3, 4646820), (4, 3485115), (5, 2788092), (6, 2323410), (9, 1548940), (10, 1394046), (12, 1161705), (15, 929364), (18, 774470), (20, 697023), (30, 464682), (36, 387235), (45, 309788), (60, 232341), (90, 154894), (180, 77447)]