19445034240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{1687937}}^1$

素因数の和:1687964

約数の個数: 108

約数和(自身を含む): 67277832804

約数和(自身を除く): 47832798564

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, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 1687937, 3375874, 5063811, 6751748, 8439685, 10127622, 13503496, 15191433, 16879370, 20255244, 25319055, 27006992, 30382866, 33758740, 40510488, 50638110, 54013984, 60765732, 67517480, 75957165, 81020976, 101276220, 108027968, 121531464, 135034960, 151914330, 162041952, 202552440, 216055936, 243062928, 270069920, 303828660, 324083904, 405104880, 432111872, 486125856, 540139840, 607657320, 648167808, 810209760, 972251712, 1080279680, 1215314640, 1296335616, 1620419520, 1944503424, 2160559360, 2430629280, 3240839040, 3889006848, 4861258560, 6481678080, 9722517120, 19445034240]

約数ペア:

[(1, 19445034240), (2, 9722517120), (3, 6481678080), (4, 4861258560), (5, 3889006848), (6, 3240839040), (8, 2430629280), (9, 2160559360), (10, 1944503424), (12, 1620419520), (15, 1296335616), (16, 1215314640), (18, 1080279680), (20, 972251712), (24, 810209760), (30, 648167808), (32, 607657320), (36, 540139840), (40, 486125856), (45, 432111872), (48, 405104880), (60, 324083904), (64, 303828660), (72, 270069920), (80, 243062928), (90, 216055936), (96, 202552440), (120, 162041952), (128, 151914330), (144, 135034960), (160, 121531464), (180, 108027968), (192, 101276220), (240, 81020976), (256, 75957165), (288, 67517480), (320, 60765732), (360, 54013984), (384, 50638110), (480, 40510488), (576, 33758740), (640, 30382866), (720, 27006992), (768, 25319055), (960, 20255244), (1152, 16879370), (1280, 15191433), (1440, 13503496), (1920, 10127622), (2304, 8439685), (2880, 6751748), (3840, 5063811), (5760, 3375874), (11520, 1687937)]