207092880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{287629}}^1$

素因数の和:287648

約数の個数: 60

約数和(自身を含む): 695489340

約数和(自身を除く): 488396460

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, 287629, 575258, 862887, 1150516, 1438145, 1725774, 2301032, 2588661, 2876290, 3451548, 4314435, 4602064, 5177322, 5752580, 6903096, 8628870, 10354644, 11505160, 12943305, 13806192, 17257740, 20709288, 23010320, 25886610, 34515480, 41418576, 51773220, 69030960, 103546440, 207092880]

約数ペア:

[(1, 207092880), (2, 103546440), (3, 69030960), (4, 51773220), (5, 41418576), (6, 34515480), (8, 25886610), (9, 23010320), (10, 20709288), (12, 17257740), (15, 13806192), (16, 12943305), (18, 11505160), (20, 10354644), (24, 8628870), (30, 6903096), (36, 5752580), (40, 5177322), (45, 4602064), (48, 4314435), (60, 3451548), (72, 2876290), (80, 2588661), (90, 2301032), (120, 1725774), (144, 1438145), (180, 1150516), (240, 862887), (360, 575258), (720, 287629)]