2488394160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{493729}}^1$

素因数の和:493755

約数の個数: 120

約数和(自身を含む): 9550713120

約数和(自身を除く): 7062318960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 493729, 987458, 1481187, 1974916, 2468645, 2962374, 3456103, 3949832, 4443561, 4937290, 5924748, 6912206, 7405935, 7899664, 8887122, 9874580, 10368309, 11849496, 13824412, 14811870, 17280515, 17774244, 19749160, 20736618, 22217805, 23698992, 27648824, 29623740, 31104927, 34561030, 35548488, 39498320, 41473236, 44435610, 51841545, 55297648, 59247480, 62209854, 69122060, 71096976, 82946472, 88871220, 103683090, 118494960, 124419708, 138244120, 155524635, 165892944, 177742440, 207366180, 248839416, 276488240, 311049270, 355484880, 414732360, 497678832, 622098540, 829464720, 1244197080, 2488394160]

約数ペア:

[(1, 2488394160), (2, 1244197080), (3, 829464720), (4, 622098540), (5, 497678832), (6, 414732360), (7, 355484880), (8, 311049270), (9, 276488240), (10, 248839416), (12, 207366180), (14, 177742440), (15, 165892944), (16, 155524635), (18, 138244120), (20, 124419708), (21, 118494960), (24, 103683090), (28, 88871220), (30, 82946472), (35, 71096976), (36, 69122060), (40, 62209854), (42, 59247480), (45, 55297648), (48, 51841545), (56, 44435610), (60, 41473236), (63, 39498320), (70, 35548488), (72, 34561030), (80, 31104927), (84, 29623740), (90, 27648824), (105, 23698992), (112, 22217805), (120, 20736618), (126, 19749160), (140, 17774244), (144, 17280515), (168, 14811870), (180, 13824412), (210, 11849496), (240, 10368309), (252, 9874580), (280, 8887122), (315, 7899664), (336, 7405935), (360, 6912206), (420, 5924748), (504, 4937290), (560, 4443561), (630, 3949832), (720, 3456103), (840, 2962374), (1008, 2468645), (1260, 1974916), (1680, 1481187), (2520, 987458), (5040, 493729)]