25340084520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{246403}}^1$

素因数の和:247274

約数の個数: 64

約数和(自身を含む): 76109267520

約数和(自身を除く): 50769183000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 857, 1714, 2571, 3428, 4285, 5142, 6856, 8570, 10284, 12855, 17140, 20568, 25710, 34280, 51420, 102840, 246403, 492806, 739209, 985612, 1232015, 1478418, 1971224, 2464030, 2956836, 3696045, 4928060, 5913672, 7392090, 9856120, 14784180, 29568360, 211167371, 422334742, 633502113, 844669484, 1055836855, 1267004226, 1689338968, 2111673710, 2534008452, 3167510565, 4223347420, 5068016904, 6335021130, 8446694840, 12670042260, 25340084520]

約数ペア:

[(1, 25340084520), (2, 12670042260), (3, 8446694840), (4, 6335021130), (5, 5068016904), (6, 4223347420), (8, 3167510565), (10, 2534008452), (12, 2111673710), (15, 1689338968), (20, 1267004226), (24, 1055836855), (30, 844669484), (40, 633502113), (60, 422334742), (120, 211167371), (857, 29568360), (1714, 14784180), (2571, 9856120), (3428, 7392090), (4285, 5913672), (5142, 4928060), (6856, 3696045), (8570, 2956836), (10284, 2464030), (12855, 1971224), (17140, 1478418), (20568, 1232015), (25710, 985612), (34280, 739209), (51420, 492806), (102840, 246403)]