2004809760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1392229}}^1$

素因数の和:1392250

約数の個数: 72

約数和(自身を含む): 6841418220

約数和(自身を除く): 4836608460

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, 1392229, 2784458, 4176687, 5568916, 6961145, 8353374, 11137832, 12530061, 13922290, 16706748, 20883435, 22275664, 25060122, 27844580, 33413496, 41766870, 44551328, 50120244, 55689160, 62650305, 66826992, 83533740, 100240488, 111378320, 125300610, 133653984, 167067480, 200480976, 222756640, 250601220, 334134960, 400961952, 501202440, 668269920, 1002404880, 2004809760]

約数ペア:

[(1, 2004809760), (2, 1002404880), (3, 668269920), (4, 501202440), (5, 400961952), (6, 334134960), (8, 250601220), (9, 222756640), (10, 200480976), (12, 167067480), (15, 133653984), (16, 125300610), (18, 111378320), (20, 100240488), (24, 83533740), (30, 66826992), (32, 62650305), (36, 55689160), (40, 50120244), (45, 44551328), (48, 41766870), (60, 33413496), (72, 27844580), (80, 25060122), (90, 22275664), (96, 20883435), (120, 16706748), (144, 13922290), (160, 12530061), (180, 11137832), (240, 8353374), (288, 6961145), (360, 5568916), (480, 4176687), (720, 2784458), (1440, 1392229)]