81118080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{14083}}^1$

素因数の和:14108

約数の個数: 96

約数和(自身を含む): 280130760

約数和(自身を除く): 199012680

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 14083, 28166, 42249, 56332, 70415, 84498, 112664, 126747, 140830, 168996, 211245, 225328, 253494, 281660, 337992, 422490, 450656, 506988, 563320, 633735, 675984, 844980, 901312, 1013976, 1126640, 1267470, 1351968, 1689960, 1802624, 2027952, 2253280, 2534940, 2703936, 3379920, 4055904, 4506560, 5069880, 5407872, 6759840, 8111808, 9013120, 10139760, 13519680, 16223616, 20279520, 27039360, 40559040, 81118080]

約数ペア:

[(1, 81118080), (2, 40559040), (3, 27039360), (4, 20279520), (5, 16223616), (6, 13519680), (8, 10139760), (9, 9013120), (10, 8111808), (12, 6759840), (15, 5407872), (16, 5069880), (18, 4506560), (20, 4055904), (24, 3379920), (30, 2703936), (32, 2534940), (36, 2253280), (40, 2027952), (45, 1802624), (48, 1689960), (60, 1351968), (64, 1267470), (72, 1126640), (80, 1013976), (90, 901312), (96, 844980), (120, 675984), (128, 633735), (144, 563320), (160, 506988), (180, 450656), (192, 422490), (240, 337992), (288, 281660), (320, 253494), (360, 225328), (384, 211245), (480, 168996), (576, 140830), (640, 126747), (720, 112664), (960, 84498), (1152, 70415), (1440, 56332), (1920, 42249), (2880, 28166), (5760, 14083)]