2019065760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1402129}}^1$

素因数の和:1402150

約数の個数: 72

約数和(自身を含む): 6890066820

約数和(自身を除く): 4871001060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1402129, 2804258, 4206387, 5608516, 7010645, 8412774, 11217032, 12619161, 14021290, 16825548, 21031935, 22434064, 25238322, 28042580, 33651096, 42063870, 44868128, 50476644, 56085160, 63095805, 67302192, 84127740, 100953288, 112170320, 126191610, 134604384, 168255480, 201906576, 224340640, 252383220, 336510960, 403813152, 504766440, 673021920, 1009532880, 2019065760]

約数ペア:

[(1, 2019065760), (2, 1009532880), (3, 673021920), (4, 504766440), (5, 403813152), (6, 336510960), (8, 252383220), (9, 224340640), (10, 201906576), (12, 168255480), (15, 134604384), (16, 126191610), (18, 112170320), (20, 100953288), (24, 84127740), (30, 67302192), (32, 63095805), (36, 56085160), (40, 50476644), (45, 44868128), (48, 42063870), (60, 33651096), (72, 28042580), (80, 25238322), (90, 22434064), (96, 21031935), (120, 16825548), (144, 14021290), (160, 12619161), (180, 11217032), (240, 8412774), (288, 7010645), (360, 5608516), (480, 4206387), (720, 2804258), (1440, 1402129)]