12731906520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{35366407}}^1$

素因数の和:35366424

約数の個数: 48

約数和(自身を含む): 41378697360

約数和(自身を除く): 28646790840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 35366407, 70732814, 106099221, 141465628, 176832035, 212198442, 282931256, 318297663, 353664070, 424396884, 530496105, 636595326, 707328140, 848793768, 1060992210, 1273190652, 1414656280, 1591488315, 2121984420, 2546381304, 3182976630, 4243968840, 6365953260, 12731906520]

約数ペア:

[(1, 12731906520), (2, 6365953260), (3, 4243968840), (4, 3182976630), (5, 2546381304), (6, 2121984420), (8, 1591488315), (9, 1414656280), (10, 1273190652), (12, 1060992210), (15, 848793768), (18, 707328140), (20, 636595326), (24, 530496105), (30, 424396884), (36, 353664070), (40, 318297663), (45, 282931256), (60, 212198442), (72, 176832035), (90, 141465628), (120, 106099221), (180, 70732814), (360, 35366407)]