278861760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{96827}}^1$

素因数の和:96850

約数の個数: 84

約数和(自身を含む): 959178168

約数和(自身を除く): 680316408

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, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 96827, 193654, 290481, 387308, 484135, 580962, 774616, 871443, 968270, 1161924, 1452405, 1549232, 1742886, 1936540, 2323848, 2904810, 3098464, 3485772, 3873080, 4357215, 4647696, 5809620, 6196928, 6971544, 7746160, 8714430, 9295392, 11619240, 13943088, 15492320, 17428860, 18590784, 23238480, 27886176, 30984640, 34857720, 46476960, 55772352, 69715440, 92953920, 139430880, 278861760]

約数ペア:

[(1, 278861760), (2, 139430880), (3, 92953920), (4, 69715440), (5, 55772352), (6, 46476960), (8, 34857720), (9, 30984640), (10, 27886176), (12, 23238480), (15, 18590784), (16, 17428860), (18, 15492320), (20, 13943088), (24, 11619240), (30, 9295392), (32, 8714430), (36, 7746160), (40, 6971544), (45, 6196928), (48, 5809620), (60, 4647696), (64, 4357215), (72, 3873080), (80, 3485772), (90, 3098464), (96, 2904810), (120, 2323848), (144, 1936540), (160, 1742886), (180, 1549232), (192, 1452405), (240, 1161924), (288, 968270), (320, 871443), (360, 774616), (480, 580962), (576, 484135), (720, 387308), (960, 290481), (1440, 193654), (2880, 96827)]