7428160

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:323

約数の個数: 56

約数和(自身を含む): 17922240

約数和(自身を除く): 10494080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 167, 278, 320, 334, 556, 668, 695, 835, 1112, 1336, 1390, 1670, 2224, 2672, 2780, 3340, 4448, 5344, 5560, 6680, 8896, 10688, 11120, 13360, 22240, 23213, 26720, 44480, 46426, 53440, 92852, 116065, 185704, 232130, 371408, 464260, 742816, 928520, 1485632, 1857040, 3714080, 7428160]

約数ペア:

[(1, 7428160), (2, 3714080), (4, 1857040), (5, 1485632), (8, 928520), (10, 742816), (16, 464260), (20, 371408), (32, 232130), (40, 185704), (64, 116065), (80, 92852), (139, 53440), (160, 46426), (167, 44480), (278, 26720), (320, 23213), (334, 22240), (556, 13360), (668, 11120), (695, 10688), (835, 8896), (1112, 6680), (1336, 5560), (1390, 5344), (1670, 4448), (2224, 3340), (2672, 2780)]