72097920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{12517}}^1$

素因数の和:12542

約数の個数: 96

約数和(自身を含む): 248983020

約数和(自身を除く): 176885100

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, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 12517, 25034, 37551, 50068, 62585, 75102, 100136, 112653, 125170, 150204, 187755, 200272, 225306, 250340, 300408, 375510, 400544, 450612, 500680, 563265, 600816, 751020, 801088, 901224, 1001360, 1126530, 1201632, 1502040, 1602176, 1802448, 2002720, 2253060, 2403264, 3004080, 3604896, 4005440, 4506120, 4806528, 6008160, 7209792, 8010880, 9012240, 12016320, 14419584, 18024480, 24032640, 36048960, 72097920]

約数ペア:

[(1, 72097920), (2, 36048960), (3, 24032640), (4, 18024480), (5, 14419584), (6, 12016320), (8, 9012240), (9, 8010880), (10, 7209792), (12, 6008160), (15, 4806528), (16, 4506120), (18, 4005440), (20, 3604896), (24, 3004080), (30, 2403264), (32, 2253060), (36, 2002720), (40, 1802448), (45, 1602176), (48, 1502040), (60, 1201632), (64, 1126530), (72, 1001360), (80, 901224), (90, 801088), (96, 751020), (120, 600816), (128, 563265), (144, 500680), (160, 450612), (180, 400544), (192, 375510), (240, 300408), (288, 250340), (320, 225306), (360, 200272), (384, 187755), (480, 150204), (576, 125170), (640, 112653), (720, 100136), (960, 75102), (1152, 62585), (1440, 50068), (1920, 37551), (2880, 25034), (5760, 12517)]