123345072

素因数分解:

$2^4\times 3^3\times {\mathrm{285521}}^1$

素因数の和:285538

約数の個数: 40

約数和(自身を含む): 354047280

約数和(自身を除く): 230702208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 285521, 571042, 856563, 1142084, 1713126, 2284168, 2569689, 3426252, 4568336, 5139378, 6852504, 7709067, 10278756, 13705008, 15418134, 20557512, 30836268, 41115024, 61672536, 123345072]

約数ペア:

[(1, 123345072), (2, 61672536), (3, 41115024), (4, 30836268), (6, 20557512), (8, 15418134), (9, 13705008), (12, 10278756), (16, 7709067), (18, 6852504), (24, 5139378), (27, 4568336), (36, 3426252), (48, 2569689), (54, 2284168), (72, 1713126), (108, 1142084), (144, 856563), (216, 571042), (432, 285521)]