153994320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{213881}}^1$

素因数の和:213900

約数の個数: 60

約数和(自身を含む): 517166676

約数和(自身を除く): 363172356

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, 213881, 427762, 641643, 855524, 1069405, 1283286, 1711048, 1924929, 2138810, 2566572, 3208215, 3422096, 3849858, 4277620, 5133144, 6416430, 7699716, 8555240, 9624645, 10266288, 12832860, 15399432, 17110480, 19249290, 25665720, 30798864, 38498580, 51331440, 76997160, 153994320]

約数ペア:

[(1, 153994320), (2, 76997160), (3, 51331440), (4, 38498580), (5, 30798864), (6, 25665720), (8, 19249290), (9, 17110480), (10, 15399432), (12, 12832860), (15, 10266288), (16, 9624645), (18, 8555240), (20, 7699716), (24, 6416430), (30, 5133144), (36, 4277620), (40, 3849858), (45, 3422096), (48, 3208215), (60, 2566572), (72, 2138810), (80, 1924929), (90, 1711048), (120, 1283286), (144, 1069405), (180, 855524), (240, 641643), (360, 427762), (720, 213881)]