89718480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{353}}^2$

素因数の和:725

約数の個数: 90

約数和(自身を含む): 302160534

約数和(自身を除く): 212442054

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 353, 360, 706, 720, 1059, 1412, 1765, 2118, 2824, 3177, 3530, 4236, 5295, 5648, 6354, 7060, 8472, 10590, 12708, 14120, 15885, 16944, 21180, 25416, 28240, 31770, 42360, 50832, 63540, 84720, 124609, 127080, 249218, 254160, 373827, 498436, 623045, 747654, 996872, 1121481, 1246090, 1495308, 1869135, 1993744, 2242962, 2492180, 2990616, 3738270, 4485924, 4984360, 5607405, 5981232, 7476540, 8971848, 9968720, 11214810, 14953080, 17943696, 22429620, 29906160, 44859240, 89718480]

約数ペア:

[(1, 89718480), (2, 44859240), (3, 29906160), (4, 22429620), (5, 17943696), (6, 14953080), (8, 11214810), (9, 9968720), (10, 8971848), (12, 7476540), (15, 5981232), (16, 5607405), (18, 4984360), (20, 4485924), (24, 3738270), (30, 2990616), (36, 2492180), (40, 2242962), (45, 1993744), (48, 1869135), (60, 1495308), (72, 1246090), (80, 1121481), (90, 996872), (120, 747654), (144, 623045), (180, 498436), (240, 373827), (353, 254160), (360, 249218), (706, 127080), (720, 124609), (1059, 84720), (1412, 63540), (1765, 50832), (2118, 42360), (2824, 31770), (3177, 28240), (3530, 25416), (4236, 21180), (5295, 16944), (5648, 15885), (6354, 14120), (7060, 12708), (8472, 10590)]