2461742640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{488441}}^1$

素因数の和:488467

約数の個数: 120

約数和(自身を含む): 9448422048

約数和(自身を除く): 6986679408

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, 488441, 976882, 1465323, 1953764, 2442205, 2930646, 3419087, 3907528, 4395969, 4884410, 5861292, 6838174, 7326615, 7815056, 8791938, 9768820, 10257261, 11722584, 13676348, 14653230, 17095435, 17583876, 19537640, 20514522, 21979845, 23445168, 27352696, 29306460, 30771783, 34190870, 35167752, 39075280, 41029044, 43959690, 51286305, 54705392, 58612920, 61543566, 68381740, 70335504, 82058088, 87919380, 102572610, 117225840, 123087132, 136763480, 153858915, 164116176, 175838760, 205145220, 246174264, 273526960, 307717830, 351677520, 410290440, 492348528, 615435660, 820580880, 1230871320, 2461742640]

約数ペア:

[(1, 2461742640), (2, 1230871320), (3, 820580880), (4, 615435660), (5, 492348528), (6, 410290440), (7, 351677520), (8, 307717830), (9, 273526960), (10, 246174264), (12, 205145220), (14, 175838760), (15, 164116176), (16, 153858915), (18, 136763480), (20, 123087132), (21, 117225840), (24, 102572610), (28, 87919380), (30, 82058088), (35, 70335504), (36, 68381740), (40, 61543566), (42, 58612920), (45, 54705392), (48, 51286305), (56, 43959690), (60, 41029044), (63, 39075280), (70, 35167752), (72, 34190870), (80, 30771783), (84, 29306460), (90, 27352696), (105, 23445168), (112, 21979845), (120, 20514522), (126, 19537640), (140, 17583876), (144, 17095435), (168, 14653230), (180, 13676348), (210, 11722584), (240, 10257261), (252, 9768820), (280, 8791938), (315, 7815056), (336, 7326615), (360, 6838174), (420, 5861292), (504, 4884410), (560, 4395969), (630, 3907528), (720, 3419087), (840, 2930646), (1008, 2442205), (1260, 1953764), (1680, 1465323), (2520, 976882), (5040, 488441)]