12540960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{2903}}^1$

素因数の和:2927

約数の個数: 96

約数和(自身を含む): 43908480

約数和(自身を除く): 31367520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 2903, 4320, 5806, 8709, 11612, 14515, 17418, 23224, 26127, 29030, 34836, 43545, 46448, 52254, 58060, 69672, 78381, 87090, 92896, 104508, 116120, 130635, 139344, 156762, 174180, 209016, 232240, 261270, 278688, 313524, 348360, 391905, 418032, 464480, 522540, 627048, 696720, 783810, 836064, 1045080, 1254096, 1393440, 1567620, 2090160, 2508192, 3135240, 4180320, 6270480, 12540960]

約数ペア:

[(1, 12540960), (2, 6270480), (3, 4180320), (4, 3135240), (5, 2508192), (6, 2090160), (8, 1567620), (9, 1393440), (10, 1254096), (12, 1045080), (15, 836064), (16, 783810), (18, 696720), (20, 627048), (24, 522540), (27, 464480), (30, 418032), (32, 391905), (36, 348360), (40, 313524), (45, 278688), (48, 261270), (54, 232240), (60, 209016), (72, 174180), (80, 156762), (90, 139344), (96, 130635), (108, 116120), (120, 104508), (135, 92896), (144, 87090), (160, 78381), (180, 69672), (216, 58060), (240, 52254), (270, 46448), (288, 43545), (360, 34836), (432, 29030), (480, 26127), (540, 23224), (720, 17418), (864, 14515), (1080, 11612), (1440, 8709), (2160, 5806), (2903, 4320)]