18073920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:368

約数の個数: 112

約数和(自身を含む): 58448448

約数和(自身を除く): 40374528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 134, 160, 192, 201, 240, 268, 281, 320, 335, 402, 480, 536, 562, 670, 804, 843, 960, 1005, 1072, 1124, 1340, 1405, 1608, 1686, 2010, 2144, 2248, 2680, 2810, 3216, 3372, 4020, 4215, 4288, 4496, 5360, 5620, 6432, 6744, 8040, 8430, 8992, 10720, 11240, 12864, 13488, 16080, 16860, 17984, 18827, 21440, 22480, 26976, 32160, 33720, 37654, 44960, 53952, 56481, 64320, 67440, 75308, 89920, 94135, 112962, 134880, 150616, 188270, 225924, 269760, 282405, 301232, 376540, 451848, 564810, 602464, 753080, 903696, 1129620, 1204928, 1506160, 1807392, 2259240, 3012320, 3614784, 4518480, 6024640, 9036960, 18073920]

約数ペア:

[(1, 18073920), (2, 9036960), (3, 6024640), (4, 4518480), (5, 3614784), (6, 3012320), (8, 2259240), (10, 1807392), (12, 1506160), (15, 1204928), (16, 1129620), (20, 903696), (24, 753080), (30, 602464), (32, 564810), (40, 451848), (48, 376540), (60, 301232), (64, 282405), (67, 269760), (80, 225924), (96, 188270), (120, 150616), (134, 134880), (160, 112962), (192, 94135), (201, 89920), (240, 75308), (268, 67440), (281, 64320), (320, 56481), (335, 53952), (402, 44960), (480, 37654), (536, 33720), (562, 32160), (670, 26976), (804, 22480), (843, 21440), (960, 18827), (1005, 17984), (1072, 16860), (1124, 16080), (1340, 13488), (1405, 12864), (1608, 11240), (1686, 10720), (2010, 8992), (2144, 8430), (2248, 8040), (2680, 6744), (2810, 6432), (3216, 5620), (3372, 5360), (4020, 4496), (4215, 4288)]