120926320

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{35153}}^1$

素因数の和:35209

約数の個数: 40

約数和(自身を含む): 287700336

約数和(自身を除く): 166774016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 35153, 70306, 140612, 175765, 281224, 351530, 562448, 703060, 1406120, 1511579, 2812240, 3023158, 6046316, 7557895, 12092632, 15115790, 24185264, 30231580, 60463160, 120926320]

約数ペア:

[(1, 120926320), (2, 60463160), (4, 30231580), (5, 24185264), (8, 15115790), (10, 12092632), (16, 7557895), (20, 6046316), (40, 3023158), (43, 2812240), (80, 1511579), (86, 1406120), (172, 703060), (215, 562448), (344, 351530), (430, 281224), (688, 175765), (860, 140612), (1720, 70306), (3440, 35153)]