238856880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{995237}}^1$

素因数の和:995253

約数の個数: 40

約数和(自身を含む): 740457072

約数和(自身を除く): 501600192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 995237, 1990474, 2985711, 3980948, 4976185, 5971422, 7961896, 9952370, 11942844, 14928555, 15923792, 19904740, 23885688, 29857110, 39809480, 47771376, 59714220, 79618960, 119428440, 238856880]

約数ペア:

[(1, 238856880), (2, 119428440), (3, 79618960), (4, 59714220), (5, 47771376), (6, 39809480), (8, 29857110), (10, 23885688), (12, 19904740), (15, 15923792), (16, 14928555), (20, 11942844), (24, 9952370), (30, 7961896), (40, 5971422), (48, 4976185), (60, 3980948), (80, 2985711), (120, 1990474), (240, 995237)]