204990480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{94903}}^1$

素因数の和:94925

約数の個数: 80

約数和(自身を含む): 706085760

約数和(自身を除く): 501095280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 94903, 189806, 284709, 379612, 474515, 569418, 759224, 854127, 949030, 1138836, 1423545, 1518448, 1708254, 1898060, 2277672, 2562381, 2847090, 3416508, 3796120, 4270635, 4555344, 5124762, 5694180, 6833016, 7592240, 8541270, 10249524, 11388360, 12811905, 13666032, 17082540, 20499048, 22776720, 25623810, 34165080, 40998096, 51247620, 68330160, 102495240, 204990480]

約数ペア:

[(1, 204990480), (2, 102495240), (3, 68330160), (4, 51247620), (5, 40998096), (6, 34165080), (8, 25623810), (9, 22776720), (10, 20499048), (12, 17082540), (15, 13666032), (16, 12811905), (18, 11388360), (20, 10249524), (24, 8541270), (27, 7592240), (30, 6833016), (36, 5694180), (40, 5124762), (45, 4555344), (48, 4270635), (54, 3796120), (60, 3416508), (72, 2847090), (80, 2562381), (90, 2277672), (108, 1898060), (120, 1708254), (135, 1518448), (144, 1423545), (180, 1138836), (216, 949030), (240, 854127), (270, 759224), (360, 569418), (432, 474515), (540, 379612), (720, 284709), (1080, 189806), (2160, 94903)]