121228500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{80819}}^1$

素因数の和:80841

約数の個数: 48

約数和(自身を含む): 353021760

約数和(自身を除く): 231793260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 80819, 161638, 242457, 323276, 404095, 484914, 808190, 969828, 1212285, 1616380, 2020475, 2424570, 4040950, 4849140, 6061425, 8081900, 10102375, 12122850, 20204750, 24245700, 30307125, 40409500, 60614250, 121228500]

約数ペア:

[(1, 121228500), (2, 60614250), (3, 40409500), (4, 30307125), (5, 24245700), (6, 20204750), (10, 12122850), (12, 10102375), (15, 8081900), (20, 6061425), (25, 4849140), (30, 4040950), (50, 2424570), (60, 2020475), (75, 1616380), (100, 1212285), (125, 969828), (150, 808190), (250, 484914), (300, 404095), (375, 323276), (500, 242457), (750, 161638), (1500, 80819)]