84727440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{16811}}^1$

素因数の和:16837

約数の個数: 120

約数和(自身を含む): 325211328

約数和(自身を除く): 240483888

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, 16811, 33622, 50433, 67244, 84055, 100866, 117677, 134488, 151299, 168110, 201732, 235354, 252165, 268976, 302598, 336220, 353031, 403464, 470708, 504330, 588385, 605196, 672440, 706062, 756495, 806928, 941416, 1008660, 1059093, 1176770, 1210392, 1344880, 1412124, 1512990, 1765155, 1882832, 2017320, 2118186, 2353540, 2420784, 2824248, 3025980, 3530310, 4034640, 4236372, 4707080, 5295465, 5648496, 6051960, 7060620, 8472744, 9414160, 10590930, 12103920, 14121240, 16945488, 21181860, 28242480, 42363720, 84727440]

約数ペア:

[(1, 84727440), (2, 42363720), (3, 28242480), (4, 21181860), (5, 16945488), (6, 14121240), (7, 12103920), (8, 10590930), (9, 9414160), (10, 8472744), (12, 7060620), (14, 6051960), (15, 5648496), (16, 5295465), (18, 4707080), (20, 4236372), (21, 4034640), (24, 3530310), (28, 3025980), (30, 2824248), (35, 2420784), (36, 2353540), (40, 2118186), (42, 2017320), (45, 1882832), (48, 1765155), (56, 1512990), (60, 1412124), (63, 1344880), (70, 1210392), (72, 1176770), (80, 1059093), (84, 1008660), (90, 941416), (105, 806928), (112, 756495), (120, 706062), (126, 672440), (140, 605196), (144, 588385), (168, 504330), (180, 470708), (210, 403464), (240, 353031), (252, 336220), (280, 302598), (315, 268976), (336, 252165), (360, 235354), (420, 201732), (504, 168110), (560, 151299), (630, 134488), (720, 117677), (840, 100866), (1008, 84055), (1260, 67244), (1680, 50433), (2520, 33622), (5040, 16811)]