679021920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{157181}}^1$

素因数の和:157205

約数の個数: 96

約数和(自身を含む): 2376591840

約数和(自身を除く): 1697569920

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, 4320, 157181, 314362, 471543, 628724, 785905, 943086, 1257448, 1414629, 1571810, 1886172, 2357715, 2514896, 2829258, 3143620, 3772344, 4243887, 4715430, 5029792, 5658516, 6287240, 7073145, 7544688, 8487774, 9430860, 11317032, 12574480, 14146290, 15089376, 16975548, 18861720, 21219435, 22634064, 25148960, 28292580, 33951096, 37723440, 42438870, 45268128, 56585160, 67902192, 75446880, 84877740, 113170320, 135804384, 169755480, 226340640, 339510960, 679021920]

約数ペア:

[(1, 679021920), (2, 339510960), (3, 226340640), (4, 169755480), (5, 135804384), (6, 113170320), (8, 84877740), (9, 75446880), (10, 67902192), (12, 56585160), (15, 45268128), (16, 42438870), (18, 37723440), (20, 33951096), (24, 28292580), (27, 25148960), (30, 22634064), (32, 21219435), (36, 18861720), (40, 16975548), (45, 15089376), (48, 14146290), (54, 12574480), (60, 11317032), (72, 9430860), (80, 8487774), (90, 7544688), (96, 7073145), (108, 6287240), (120, 5658516), (135, 5029792), (144, 4715430), (160, 4243887), (180, 3772344), (216, 3143620), (240, 2829258), (270, 2514896), (288, 2357715), (360, 1886172), (432, 1571810), (480, 1414629), (540, 1257448), (720, 943086), (864, 785905), (1080, 628724), (1440, 471543), (2160, 314362), (4320, 157181)]