121051440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{168127}}^1$

素因数の和:168146

約数の個数: 60

約数和(自身を含む): 406533504

約数和(自身を除く): 285482064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 168127, 336254, 504381, 672508, 840635, 1008762, 1345016, 1513143, 1681270, 2017524, 2521905, 2690032, 3026286, 3362540, 4035048, 5043810, 6052572, 6725080, 7565715, 8070096, 10087620, 12105144, 13450160, 15131430, 20175240, 24210288, 30262860, 40350480, 60525720, 121051440]

約数ペア:

[(1, 121051440), (2, 60525720), (3, 40350480), (4, 30262860), (5, 24210288), (6, 20175240), (8, 15131430), (9, 13450160), (10, 12105144), (12, 10087620), (15, 8070096), (16, 7565715), (18, 6725080), (20, 6052572), (24, 5043810), (30, 4035048), (36, 3362540), (40, 3026286), (45, 2690032), (48, 2521905), (60, 2017524), (72, 1681270), (80, 1513143), (90, 1345016), (120, 1008762), (144, 840635), (180, 672508), (240, 504381), (360, 336254), (720, 168127)]