68489028160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{30575459}}^1$

素因数の和:30575483

約数の個数: 56

約数和(自身を含む): 186388004160

約数和(自身を除く): 117898976000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 30575459, 61150918, 122301836, 152877295, 214028213, 244603672, 305754590, 428056426, 489207344, 611509180, 856112852, 978414688, 1070141065, 1223018360, 1712225704, 1956829376, 2140282130, 2446036720, 3424451408, 4280564260, 4892073440, 6848902816, 8561128520, 9784146880, 13697805632, 17122257040, 34244514080, 68489028160]

約数ペア:

[(1, 68489028160), (2, 34244514080), (4, 17122257040), (5, 13697805632), (7, 9784146880), (8, 8561128520), (10, 6848902816), (14, 4892073440), (16, 4280564260), (20, 3424451408), (28, 2446036720), (32, 2140282130), (35, 1956829376), (40, 1712225704), (56, 1223018360), (64, 1070141065), (70, 978414688), (80, 856112852), (112, 611509180), (140, 489207344), (160, 428056426), (224, 305754590), (280, 244603672), (320, 214028213), (448, 152877295), (560, 122301836), (1120, 61150918), (2240, 30575459)]