65316960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1$

素因数の和:765

約数の個数: 144

約数和(自身を含む): 226555056

約数和(自身を除く): 161238096

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, 677, 720, 804, 1005, 1072, 1206, 1340, 1354, 1440, 1608, 2010, 2031, 2144, 2412, 2680, 2708, 3015, 3216, 3385, 4020, 4062, 4824, 5360, 5416, 6030, 6093, 6432, 6770, 8040, 8124, 9648, 10155, 10720, 10832, 12060, 12186, 13540, 16080, 16248, 19296, 20310, 21664, 24120, 24372, 27080, 30465, 32160, 32496, 40620, 45359, 48240, 48744, 54160, 60930, 64992, 81240, 90718, 96480, 97488, 108320, 121860, 136077, 162480, 181436, 194976, 226795, 243720, 272154, 324960, 362872, 408231, 453590, 487440, 544308, 680385, 725744, 816462, 907180, 974880, 1088616, 1360770, 1451488, 1632924, 1814360, 2041155, 2177232, 2721540, 3265848, 3628720, 4082310, 4354464, 5443080, 6531696, 7257440, 8164620, 10886160, 13063392, 16329240, 21772320, 32658480, 65316960]

約数ペア:

[(1, 65316960), (2, 32658480), (3, 21772320), (4, 16329240), (5, 13063392), (6, 10886160), (8, 8164620), (9, 7257440), (10, 6531696), (12, 5443080), (15, 4354464), (16, 4082310), (18, 3628720), (20, 3265848), (24, 2721540), (30, 2177232), (32, 2041155), (36, 1814360), (40, 1632924), (45, 1451488), (48, 1360770), (60, 1088616), (67, 974880), (72, 907180), (80, 816462), (90, 725744), (96, 680385), (120, 544308), (134, 487440), (144, 453590), (160, 408231), (180, 362872), (201, 324960), (240, 272154), (268, 243720), (288, 226795), (335, 194976), (360, 181436), (402, 162480), (480, 136077), (536, 121860), (603, 108320), (670, 97488), (677, 96480), (720, 90718), (804, 81240), (1005, 64992), (1072, 60930), (1206, 54160), (1340, 48744), (1354, 48240), (1440, 45359), (1608, 40620), (2010, 32496), (2031, 32160), (2144, 30465), (2412, 27080), (2680, 24372), (2708, 24120), (3015, 21664), (3216, 20310), (3385, 19296), (4020, 16248), (4062, 16080), (4824, 13540), (5360, 12186), (5416, 12060), (6030, 10832), (6093, 10720), (6432, 10155), (6770, 9648), (8040, 8124)]