123480276

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{40039}}^1$

素因数の和:40303

約数の個数: 24

約数和(自身を含む): 289248960

約数和(自身を除く): 165768684

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 40039, 80078, 120117, 160156, 240234, 480468, 10290023, 20580046, 30870069, 41160092, 61740138, 123480276]

約数ペア:

[(1, 123480276), (2, 61740138), (3, 41160092), (4, 30870069), (6, 20580046), (12, 10290023), (257, 480468), (514, 240234), (771, 160156), (1028, 120117), (1542, 80078), (3084, 40039)]