776253240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{102679}}^1$

素因数の和:102706

約数の個数: 128

約数和(自身を含む): 2957184000

約数和(自身を除く): 2180930760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 102679, 205358, 308037, 410716, 513395, 616074, 718753, 821432, 924111, 1026790, 1232148, 1437506, 1540185, 1848222, 2053580, 2156259, 2464296, 2772333, 2875012, 3080370, 3593765, 3696444, 4107160, 4312518, 4620555, 5544666, 5750024, 6160740, 6468777, 7187530, 7392888, 8625036, 9241110, 10781295, 11089332, 12321480, 12937554, 13861665, 14375060, 17250072, 18482220, 19406331, 21562590, 22178664, 25875108, 27723330, 28750120, 32343885, 36964440, 38812662, 43125180, 51750216, 55446660, 64687770, 77625324, 86250360, 97031655, 110893320, 129375540, 155250648, 194063310, 258751080, 388126620, 776253240]

約数ペア:

[(1, 776253240), (2, 388126620), (3, 258751080), (4, 194063310), (5, 155250648), (6, 129375540), (7, 110893320), (8, 97031655), (9, 86250360), (10, 77625324), (12, 64687770), (14, 55446660), (15, 51750216), (18, 43125180), (20, 38812662), (21, 36964440), (24, 32343885), (27, 28750120), (28, 27723330), (30, 25875108), (35, 22178664), (36, 21562590), (40, 19406331), (42, 18482220), (45, 17250072), (54, 14375060), (56, 13861665), (60, 12937554), (63, 12321480), (70, 11089332), (72, 10781295), (84, 9241110), (90, 8625036), (105, 7392888), (108, 7187530), (120, 6468777), (126, 6160740), (135, 5750024), (140, 5544666), (168, 4620555), (180, 4312518), (189, 4107160), (210, 3696444), (216, 3593765), (252, 3080370), (270, 2875012), (280, 2772333), (315, 2464296), (360, 2156259), (378, 2053580), (420, 1848222), (504, 1540185), (540, 1437506), (630, 1232148), (756, 1026790), (840, 924111), (945, 821432), (1080, 718753), (1260, 616074), (1512, 513395), (1890, 410716), (2520, 308037), (3780, 205358), (7560, 102679)]