255516480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{88721}}^1$

素因数の和:88744

約数の個数: 84

約数和(自身を含む): 878880132

約数和(自身を除く): 623363652

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, 88721, 177442, 266163, 354884, 443605, 532326, 709768, 798489, 887210, 1064652, 1330815, 1419536, 1596978, 1774420, 2129304, 2661630, 2839072, 3193956, 3548840, 3992445, 4258608, 5323260, 5678144, 6387912, 7097680, 7984890, 8517216, 10646520, 12775824, 14195360, 15969780, 17034432, 21293040, 25551648, 28390720, 31939560, 42586080, 51103296, 63879120, 85172160, 127758240, 255516480]

約数ペア:

[(1, 255516480), (2, 127758240), (3, 85172160), (4, 63879120), (5, 51103296), (6, 42586080), (8, 31939560), (9, 28390720), (10, 25551648), (12, 21293040), (15, 17034432), (16, 15969780), (18, 14195360), (20, 12775824), (24, 10646520), (30, 8517216), (32, 7984890), (36, 7097680), (40, 6387912), (45, 5678144), (48, 5323260), (60, 4258608), (64, 3992445), (72, 3548840), (80, 3193956), (90, 2839072), (96, 2661630), (120, 2129304), (144, 1774420), (160, 1596978), (180, 1419536), (192, 1330815), (240, 1064652), (288, 887210), (320, 798489), (360, 709768), (480, 532326), (576, 443605), (720, 354884), (960, 266163), (1440, 177442), (2880, 88721)]