135531540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1171}}^1$

素因数の和:1829

約数の個数: 72

約数和(自身を含む): 412103328

約数和(自身を除く): 276571788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 643, 1171, 1286, 1929, 2342, 2572, 3215, 3513, 3858, 4684, 5787, 5855, 6430, 7026, 7716, 9645, 10539, 11574, 11710, 12860, 14052, 17565, 19290, 21078, 23148, 23420, 28935, 35130, 38580, 42156, 52695, 57870, 70260, 105390, 115740, 210780, 752953, 1505906, 2258859, 3011812, 3764765, 4517718, 6776577, 7529530, 9035436, 11294295, 13553154, 15059060, 22588590, 27106308, 33882885, 45177180, 67765770, 135531540]

約数ペア:

[(1, 135531540), (2, 67765770), (3, 45177180), (4, 33882885), (5, 27106308), (6, 22588590), (9, 15059060), (10, 13553154), (12, 11294295), (15, 9035436), (18, 7529530), (20, 6776577), (30, 4517718), (36, 3764765), (45, 3011812), (60, 2258859), (90, 1505906), (180, 752953), (643, 210780), (1171, 115740), (1286, 105390), (1929, 70260), (2342, 57870), (2572, 52695), (3215, 42156), (3513, 38580), (3858, 35130), (4684, 28935), (5787, 23420), (5855, 23148), (6430, 21078), (7026, 19290), (7716, 17565), (9645, 14052), (10539, 12860), (11574, 11710)]