86288520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{719071}}^1$

素因数の和:719085

約数の個数: 32

約数和(自身を含む): 258865920

約数和(自身を除く): 172577400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 719071, 1438142, 2157213, 2876284, 3595355, 4314426, 5752568, 7190710, 8628852, 10786065, 14381420, 17257704, 21572130, 28762840, 43144260, 86288520]

約数ペア:

[(1, 86288520), (2, 43144260), (3, 28762840), (4, 21572130), (5, 17257704), (6, 14381420), (8, 10786065), (10, 8628852), (12, 7190710), (15, 5752568), (20, 4314426), (24, 3595355), (30, 2876284), (40, 2157213), (60, 1438142), (120, 719071)]