86717040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{361321}}^1$

素因数の和:361337

約数の個数: 40

約数和(自身を含む): 268823568

約数和(自身を除く): 182106528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 361321, 722642, 1083963, 1445284, 1806605, 2167926, 2890568, 3613210, 4335852, 5419815, 5781136, 7226420, 8671704, 10839630, 14452840, 17343408, 21679260, 28905680, 43358520, 86717040]

約数ペア:

[(1, 86717040), (2, 43358520), (3, 28905680), (4, 21679260), (5, 17343408), (6, 14452840), (8, 10839630), (10, 8671704), (12, 7226420), (15, 5781136), (16, 5419815), (20, 4335852), (24, 3613210), (30, 2890568), (40, 2167926), (48, 1806605), (60, 1445284), (80, 1083963), (120, 722642), (240, 361321)]