388126620

素因数分解:

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

素因数の和:102704

約数の個数: 96

約数和(自身を含む): 1380019200

約数和(自身を除く): 991892580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 102679, 205358, 308037, 410716, 513395, 616074, 718753, 924111, 1026790, 1232148, 1437506, 1540185, 1848222, 2053580, 2156259, 2772333, 2875012, 3080370, 3593765, 3696444, 4312518, 4620555, 5544666, 6160740, 6468777, 7187530, 8625036, 9241110, 10781295, 11089332, 12937554, 13861665, 14375060, 18482220, 19406331, 21562590, 25875108, 27723330, 32343885, 38812662, 43125180, 55446660, 64687770, 77625324, 97031655, 129375540, 194063310, 388126620]

約数ペア:

[(1, 388126620), (2, 194063310), (3, 129375540), (4, 97031655), (5, 77625324), (6, 64687770), (7, 55446660), (9, 43125180), (10, 38812662), (12, 32343885), (14, 27723330), (15, 25875108), (18, 21562590), (20, 19406331), (21, 18482220), (27, 14375060), (28, 13861665), (30, 12937554), (35, 11089332), (36, 10781295), (42, 9241110), (45, 8625036), (54, 7187530), (60, 6468777), (63, 6160740), (70, 5544666), (84, 4620555), (90, 4312518), (105, 3696444), (108, 3593765), (126, 3080370), (135, 2875012), (140, 2772333), (180, 2156259), (189, 2053580), (210, 1848222), (252, 1540185), (270, 1437506), (315, 1232148), (378, 1026790), (420, 924111), (540, 718753), (630, 616074), (756, 513395), (945, 410716), (1260, 308037), (1890, 205358), (3780, 102679)]