338141340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1878563}}^1$

素因数の和:1878578

約数の個数: 36

約数和(自身を含む): 1025695944

約数和(自身を除く): 687554604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1878563, 3757126, 5635689, 7514252, 9392815, 11271378, 16907067, 18785630, 22542756, 28178445, 33814134, 37571260, 56356890, 67628268, 84535335, 112713780, 169070670, 338141340]

約数ペア:

[(1, 338141340), (2, 169070670), (3, 112713780), (4, 84535335), (5, 67628268), (6, 56356890), (9, 37571260), (10, 33814134), (12, 28178445), (15, 22542756), (18, 18785630), (20, 16907067), (30, 11271378), (36, 9392815), (45, 7514252), (60, 5635689), (90, 3757126), (180, 1878563)]