18024480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{12517}}^1$

素因数の和:12538

約数の個数: 72

約数和(自身を含む): 61513452

約数和(自身を除く): 43488972

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 12517, 25034, 37551, 50068, 62585, 75102, 100136, 112653, 125170, 150204, 187755, 200272, 225306, 250340, 300408, 375510, 400544, 450612, 500680, 563265, 600816, 751020, 901224, 1001360, 1126530, 1201632, 1502040, 1802448, 2002720, 2253060, 3004080, 3604896, 4506120, 6008160, 9012240, 18024480]

約数ペア:

[(1, 18024480), (2, 9012240), (3, 6008160), (4, 4506120), (5, 3604896), (6, 3004080), (8, 2253060), (9, 2002720), (10, 1802448), (12, 1502040), (15, 1201632), (16, 1126530), (18, 1001360), (20, 901224), (24, 751020), (30, 600816), (32, 563265), (36, 500680), (40, 450612), (45, 400544), (48, 375510), (60, 300408), (72, 250340), (80, 225306), (90, 200272), (96, 187755), (120, 150204), (144, 125170), (160, 112653), (180, 100136), (240, 75102), (288, 62585), (360, 50068), (480, 37551), (720, 25034), (1440, 12517)]