123120864

素因数分解:

$2^5\times 3^3\times {\mathrm{142501}}^1$

素因数の和:142520

約数の個数: 48

約数和(自身を含む): 359105040

約数和(自身を除く): 235984176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 142501, 285002, 427503, 570004, 855006, 1140008, 1282509, 1710012, 2280016, 2565018, 3420024, 3847527, 4560032, 5130036, 6840048, 7695054, 10260072, 13680096, 15390108, 20520144, 30780216, 41040288, 61560432, 123120864]

約数ペア:

[(1, 123120864), (2, 61560432), (3, 41040288), (4, 30780216), (6, 20520144), (8, 15390108), (9, 13680096), (12, 10260072), (16, 7695054), (18, 6840048), (24, 5130036), (27, 4560032), (32, 3847527), (36, 3420024), (48, 2565018), (54, 2280016), (72, 1710012), (96, 1282509), (108, 1140008), (144, 855006), (216, 570004), (288, 427503), (432, 285002), (864, 142501)]