809280

素因数分解:

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

素因数の和:304

約数の個数: 84

約数和(自身を含む): 2793492

約数和(自身を除く): 1984212

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, 144, 160, 180, 192, 240, 281, 288, 320, 360, 480, 562, 576, 720, 843, 960, 1124, 1405, 1440, 1686, 2248, 2529, 2810, 2880, 3372, 4215, 4496, 5058, 5620, 6744, 8430, 8992, 10116, 11240, 12645, 13488, 16860, 17984, 20232, 22480, 25290, 26976, 33720, 40464, 44960, 50580, 53952, 67440, 80928, 89920, 101160, 134880, 161856, 202320, 269760, 404640, 809280]

約数ペア:

[(1, 809280), (2, 404640), (3, 269760), (4, 202320), (5, 161856), (6, 134880), (8, 101160), (9, 89920), (10, 80928), (12, 67440), (15, 53952), (16, 50580), (18, 44960), (20, 40464), (24, 33720), (30, 26976), (32, 25290), (36, 22480), (40, 20232), (45, 17984), (48, 16860), (60, 13488), (64, 12645), (72, 11240), (80, 10116), (90, 8992), (96, 8430), (120, 6744), (144, 5620), (160, 5058), (180, 4496), (192, 4215), (240, 3372), (281, 2880), (288, 2810), (320, 2529), (360, 2248), (480, 1686), (562, 1440), (576, 1405), (720, 1124), (843, 960)]