7689420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{42719}}^1$

素因数の和:42734

約数の個数: 36

約数和(自身を含む): 23325120

約数和(自身を除く): 15635700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 42719, 85438, 128157, 170876, 213595, 256314, 384471, 427190, 512628, 640785, 768942, 854380, 1281570, 1537884, 1922355, 2563140, 3844710, 7689420]

約数ペア:

[(1, 7689420), (2, 3844710), (3, 2563140), (4, 1922355), (5, 1537884), (6, 1281570), (9, 854380), (10, 768942), (12, 640785), (15, 512628), (18, 427190), (20, 384471), (30, 256314), (36, 213595), (45, 170876), (60, 128157), (90, 85438), (180, 42719)]