260147480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{282769}}^1$

素因数の和:282803

約数の個数: 32

約数和(自身を含む): 610783200

約数和(自身を除く): 350635720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 282769, 565538, 1131076, 1413845, 2262152, 2827690, 5655380, 6503687, 11310760, 13007374, 26014748, 32518435, 52029496, 65036870, 130073740, 260147480]

約数ペア:

[(1, 260147480), (2, 130073740), (4, 65036870), (5, 52029496), (8, 32518435), (10, 26014748), (20, 13007374), (23, 11310760), (40, 6503687), (46, 5655380), (92, 2827690), (115, 2262152), (184, 1413845), (230, 1131076), (460, 565538), (920, 282769)]