67768920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:630

約数の個数: 128

約数和(自身を含む): 228096000

約数和(自身を除く): 160327080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 131, 135, 180, 216, 262, 270, 360, 393, 479, 524, 540, 655, 786, 958, 1048, 1080, 1179, 1310, 1437, 1572, 1916, 1965, 2358, 2395, 2620, 2874, 3144, 3537, 3832, 3930, 4311, 4716, 4790, 5240, 5748, 5895, 7074, 7185, 7860, 8622, 9432, 9580, 11496, 11790, 12933, 14148, 14370, 15720, 17244, 17685, 19160, 21555, 23580, 25866, 28296, 28740, 34488, 35370, 43110, 47160, 51732, 57480, 62749, 64665, 70740, 86220, 103464, 125498, 129330, 141480, 172440, 188247, 250996, 258660, 313745, 376494, 501992, 517320, 564741, 627490, 752988, 941235, 1129482, 1254980, 1505976, 1694223, 1882470, 2258964, 2509960, 2823705, 3388446, 3764940, 4517928, 5647410, 6776892, 7529880, 8471115, 11294820, 13553784, 16942230, 22589640, 33884460, 67768920]

約数ペア:

[(1, 67768920), (2, 33884460), (3, 22589640), (4, 16942230), (5, 13553784), (6, 11294820), (8, 8471115), (9, 7529880), (10, 6776892), (12, 5647410), (15, 4517928), (18, 3764940), (20, 3388446), (24, 2823705), (27, 2509960), (30, 2258964), (36, 1882470), (40, 1694223), (45, 1505976), (54, 1254980), (60, 1129482), (72, 941235), (90, 752988), (108, 627490), (120, 564741), (131, 517320), (135, 501992), (180, 376494), (216, 313745), (262, 258660), (270, 250996), (360, 188247), (393, 172440), (479, 141480), (524, 129330), (540, 125498), (655, 103464), (786, 86220), (958, 70740), (1048, 64665), (1080, 62749), (1179, 57480), (1310, 51732), (1437, 47160), (1572, 43110), (1916, 35370), (1965, 34488), (2358, 28740), (2395, 28296), (2620, 25866), (2874, 23580), (3144, 21555), (3537, 19160), (3832, 17685), (3930, 17244), (4311, 15720), (4716, 14370), (4790, 14148), (5240, 12933), (5748, 11790), (5895, 11496), (7074, 9580), (7185, 9432), (7860, 8622)]