122253360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{509389}}^1$

素因数の和:509405

約数の個数: 40

約数和(自身を含む): 378986160

約数和(自身を除く): 256732800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 509389, 1018778, 1528167, 2037556, 2546945, 3056334, 4075112, 5093890, 6112668, 7640835, 8150224, 10187780, 12225336, 15281670, 20375560, 24450672, 30563340, 40751120, 61126680, 122253360]

約数ペア:

[(1, 122253360), (2, 61126680), (3, 40751120), (4, 30563340), (5, 24450672), (6, 20375560), (8, 15281670), (10, 12225336), (12, 10187780), (15, 8150224), (16, 7640835), (20, 6112668), (24, 5093890), (30, 4075112), (40, 3056334), (48, 2546945), (60, 2037556), (80, 1528167), (120, 1018778), (240, 509389)]