66149760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:416

約数の個数: 128

約数和(自身を含む): 213269760

約数和(自身を除く): 147120000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 131, 160, 192, 240, 262, 263, 320, 384, 393, 480, 524, 526, 640, 655, 786, 789, 960, 1048, 1052, 1310, 1315, 1572, 1578, 1920, 1965, 2096, 2104, 2620, 2630, 3144, 3156, 3930, 3945, 4192, 4208, 5240, 5260, 6288, 6312, 7860, 7890, 8384, 8416, 10480, 10520, 12576, 12624, 15720, 15780, 16768, 16832, 20960, 21040, 25152, 25248, 31440, 31560, 33664, 34453, 41920, 42080, 50304, 50496, 62880, 63120, 68906, 83840, 84160, 100992, 103359, 125760, 126240, 137812, 168320, 172265, 206718, 251520, 252480, 275624, 344530, 413436, 504960, 516795, 551248, 689060, 826872, 1033590, 1102496, 1378120, 1653744, 2067180, 2204992, 2756240, 3307488, 4134360, 4409984, 5512480, 6614976, 8268720, 11024960, 13229952, 16537440, 22049920, 33074880, 66149760]

約数ペア:

[(1, 66149760), (2, 33074880), (3, 22049920), (4, 16537440), (5, 13229952), (6, 11024960), (8, 8268720), (10, 6614976), (12, 5512480), (15, 4409984), (16, 4134360), (20, 3307488), (24, 2756240), (30, 2204992), (32, 2067180), (40, 1653744), (48, 1378120), (60, 1102496), (64, 1033590), (80, 826872), (96, 689060), (120, 551248), (128, 516795), (131, 504960), (160, 413436), (192, 344530), (240, 275624), (262, 252480), (263, 251520), (320, 206718), (384, 172265), (393, 168320), (480, 137812), (524, 126240), (526, 125760), (640, 103359), (655, 100992), (786, 84160), (789, 83840), (960, 68906), (1048, 63120), (1052, 62880), (1310, 50496), (1315, 50304), (1572, 42080), (1578, 41920), (1920, 34453), (1965, 33664), (2096, 31560), (2104, 31440), (2620, 25248), (2630, 25152), (3144, 21040), (3156, 20960), (3930, 16832), (3945, 16768), (4192, 15780), (4208, 15720), (5240, 12624), (5260, 12576), (6288, 10520), (6312, 10480), (7860, 8416), (7890, 8384)]