90401760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{937}}^1$

素因数の和:1025

約数の個数: 144

約数和(自身を含む): 313434576

約数和(自身を除く): 223032816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 67, 72, 80, 90, 96, 120, 134, 144, 160, 180, 201, 240, 268, 288, 335, 360, 402, 480, 536, 603, 670, 720, 804, 937, 1005, 1072, 1206, 1340, 1440, 1608, 1874, 2010, 2144, 2412, 2680, 2811, 3015, 3216, 3748, 4020, 4685, 4824, 5360, 5622, 6030, 6432, 7496, 8040, 8433, 9370, 9648, 10720, 11244, 12060, 14055, 14992, 16080, 16866, 18740, 19296, 22488, 24120, 28110, 29984, 32160, 33732, 37480, 42165, 44976, 48240, 56220, 62779, 67464, 74960, 84330, 89952, 96480, 112440, 125558, 134928, 149920, 168660, 188337, 224880, 251116, 269856, 313895, 337320, 376674, 449760, 502232, 565011, 627790, 674640, 753348, 941685, 1004464, 1130022, 1255580, 1349280, 1506696, 1883370, 2008928, 2260044, 2511160, 2825055, 3013392, 3766740, 4520088, 5022320, 5650110, 6026784, 7533480, 9040176, 10044640, 11300220, 15066960, 18080352, 22600440, 30133920, 45200880, 90401760]

約数ペア:

[(1, 90401760), (2, 45200880), (3, 30133920), (4, 22600440), (5, 18080352), (6, 15066960), (8, 11300220), (9, 10044640), (10, 9040176), (12, 7533480), (15, 6026784), (16, 5650110), (18, 5022320), (20, 4520088), (24, 3766740), (30, 3013392), (32, 2825055), (36, 2511160), (40, 2260044), (45, 2008928), (48, 1883370), (60, 1506696), (67, 1349280), (72, 1255580), (80, 1130022), (90, 1004464), (96, 941685), (120, 753348), (134, 674640), (144, 627790), (160, 565011), (180, 502232), (201, 449760), (240, 376674), (268, 337320), (288, 313895), (335, 269856), (360, 251116), (402, 224880), (480, 188337), (536, 168660), (603, 149920), (670, 134928), (720, 125558), (804, 112440), (937, 96480), (1005, 89952), (1072, 84330), (1206, 74960), (1340, 67464), (1440, 62779), (1608, 56220), (1874, 48240), (2010, 44976), (2144, 42165), (2412, 37480), (2680, 33732), (2811, 32160), (3015, 29984), (3216, 28110), (3748, 24120), (4020, 22488), (4685, 19296), (4824, 18740), (5360, 16866), (5622, 16080), (6030, 14992), (6432, 14055), (7496, 12060), (8040, 11244), (8433, 10720), (9370, 9648)]