128280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1069}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 385200

約数和(自身を除く): 256920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1069, 2138, 3207, 4276, 5345, 6414, 8552, 10690, 12828, 16035, 21380, 25656, 32070, 42760, 64140, 128280]

約数ペア:

[(1, 128280), (2, 64140), (3, 42760), (4, 32070), (5, 25656), (6, 21380), (8, 16035), (10, 12828), (12, 10690), (15, 8552), (20, 6414), (24, 5345), (30, 4276), (40, 3207), (60, 2138), (120, 1069)]