54491520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:404

約数の個数: 128

約数和(自身を含む): 176035680

約数和(自身を除く): 121544160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 192, 202, 240, 281, 303, 320, 384, 404, 480, 505, 562, 606, 640, 808, 843, 960, 1010, 1124, 1212, 1405, 1515, 1616, 1686, 1920, 2020, 2248, 2424, 2810, 3030, 3232, 3372, 4040, 4215, 4496, 4848, 5620, 6060, 6464, 6744, 8080, 8430, 8992, 9696, 11240, 12120, 12928, 13488, 16160, 16860, 17984, 19392, 22480, 24240, 26976, 28381, 32320, 33720, 35968, 38784, 44960, 48480, 53952, 56762, 64640, 67440, 85143, 89920, 96960, 107904, 113524, 134880, 141905, 170286, 179840, 193920, 227048, 269760, 283810, 340572, 425715, 454096, 539520, 567620, 681144, 851430, 908192, 1135240, 1362288, 1702860, 1816384, 2270480, 2724576, 3405720, 3632768, 4540960, 5449152, 6811440, 9081920, 10898304, 13622880, 18163840, 27245760, 54491520]

約数ペア:

[(1, 54491520), (2, 27245760), (3, 18163840), (4, 13622880), (5, 10898304), (6, 9081920), (8, 6811440), (10, 5449152), (12, 4540960), (15, 3632768), (16, 3405720), (20, 2724576), (24, 2270480), (30, 1816384), (32, 1702860), (40, 1362288), (48, 1135240), (60, 908192), (64, 851430), (80, 681144), (96, 567620), (101, 539520), (120, 454096), (128, 425715), (160, 340572), (192, 283810), (202, 269760), (240, 227048), (281, 193920), (303, 179840), (320, 170286), (384, 141905), (404, 134880), (480, 113524), (505, 107904), (562, 96960), (606, 89920), (640, 85143), (808, 67440), (843, 64640), (960, 56762), (1010, 53952), (1124, 48480), (1212, 44960), (1405, 38784), (1515, 35968), (1616, 33720), (1686, 32320), (1920, 28381), (2020, 26976), (2248, 24240), (2424, 22480), (2810, 19392), (3030, 17984), (3232, 16860), (3372, 16160), (4040, 13488), (4215, 12928), (4496, 12120), (4848, 11240), (5620, 9696), (6060, 8992), (6464, 8430), (6744, 8080)]