68067720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{27011}}^1$

素因数の和:27035

約数の個数: 96

約数和(自身を含む): 252832320

約数和(自身を除く): 184764600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 27011, 54022, 81033, 108044, 135055, 162066, 189077, 216088, 243099, 270110, 324132, 378154, 405165, 486198, 540220, 567231, 648264, 756308, 810330, 945385, 972396, 1080440, 1134462, 1215495, 1512616, 1620660, 1701693, 1890770, 1944792, 2268924, 2430990, 2836155, 3241320, 3403386, 3781540, 4537848, 4861980, 5672310, 6806772, 7563080, 8508465, 9723960, 11344620, 13613544, 17016930, 22689240, 34033860, 68067720]

約数ペア:

[(1, 68067720), (2, 34033860), (3, 22689240), (4, 17016930), (5, 13613544), (6, 11344620), (7, 9723960), (8, 8508465), (9, 7563080), (10, 6806772), (12, 5672310), (14, 4861980), (15, 4537848), (18, 3781540), (20, 3403386), (21, 3241320), (24, 2836155), (28, 2430990), (30, 2268924), (35, 1944792), (36, 1890770), (40, 1701693), (42, 1620660), (45, 1512616), (56, 1215495), (60, 1134462), (63, 1080440), (70, 972396), (72, 945385), (84, 810330), (90, 756308), (105, 648264), (120, 567231), (126, 540220), (140, 486198), (168, 405165), (180, 378154), (210, 324132), (252, 270110), (280, 243099), (315, 216088), (360, 189077), (420, 162066), (504, 135055), (630, 108044), (840, 81033), (1260, 54022), (2520, 27011)]