122531940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1759}}^1$

素因数の和:1823

約数の個数: 120

約数和(自身を含む): 393550080

約数和(自身を除く): 271018140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 258, 270, 324, 387, 405, 430, 516, 540, 645, 774, 810, 860, 1161, 1290, 1548, 1620, 1759, 1935, 2322, 2580, 3483, 3518, 3870, 4644, 5277, 5805, 6966, 7036, 7740, 8795, 10554, 11610, 13932, 15831, 17415, 17590, 21108, 23220, 26385, 31662, 34830, 35180, 47493, 52770, 63324, 69660, 75637, 79155, 94986, 105540, 142479, 151274, 158310, 189972, 226911, 237465, 284958, 302548, 316620, 378185, 453822, 474930, 569916, 680733, 712395, 756370, 907644, 949860, 1134555, 1361466, 1424790, 1512740, 2042199, 2269110, 2722932, 2849580, 3403665, 4084398, 4538220, 6126597, 6807330, 8168796, 10210995, 12253194, 13614660, 20421990, 24506388, 30632985, 40843980, 61265970, 122531940]

約数ペア:

[(1, 122531940), (2, 61265970), (3, 40843980), (4, 30632985), (5, 24506388), (6, 20421990), (9, 13614660), (10, 12253194), (12, 10210995), (15, 8168796), (18, 6807330), (20, 6126597), (27, 4538220), (30, 4084398), (36, 3403665), (43, 2849580), (45, 2722932), (54, 2269110), (60, 2042199), (81, 1512740), (86, 1424790), (90, 1361466), (108, 1134555), (129, 949860), (135, 907644), (162, 756370), (172, 712395), (180, 680733), (215, 569916), (258, 474930), (270, 453822), (324, 378185), (387, 316620), (405, 302548), (430, 284958), (516, 237465), (540, 226911), (645, 189972), (774, 158310), (810, 151274), (860, 142479), (1161, 105540), (1290, 94986), (1548, 79155), (1620, 75637), (1759, 69660), (1935, 63324), (2322, 52770), (2580, 47493), (3483, 35180), (3518, 34830), (3870, 31662), (4644, 26385), (5277, 23220), (5805, 21108), (6966, 17590), (7036, 17415), (7740, 15831), (8795, 13932), (10554, 11610)]