25722000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{1429}}^1$

素因数の和:1458

約数の個数: 120

約数和(自身を含む): 89901240

約数和(自身を除く): 64179240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1429, 1500, 1800, 2000, 2250, 2858, 3000, 3600, 4287, 4500, 5716, 6000, 7145, 8574, 9000, 11432, 12861, 14290, 17148, 18000, 21435, 22864, 25722, 28580, 34296, 35725, 42870, 51444, 57160, 64305, 68592, 71450, 85740, 102888, 107175, 114320, 128610, 142900, 171480, 178625, 205776, 214350, 257220, 285800, 321525, 342960, 357250, 428700, 514440, 535875, 571600, 643050, 714500, 857400, 1028880, 1071750, 1286100, 1429000, 1607625, 1714800, 2143500, 2572200, 2858000, 3215250, 4287000, 5144400, 6430500, 8574000, 12861000, 25722000]

約数ペア:

[(1, 25722000), (2, 12861000), (3, 8574000), (4, 6430500), (5, 5144400), (6, 4287000), (8, 3215250), (9, 2858000), (10, 2572200), (12, 2143500), (15, 1714800), (16, 1607625), (18, 1429000), (20, 1286100), (24, 1071750), (25, 1028880), (30, 857400), (36, 714500), (40, 643050), (45, 571600), (48, 535875), (50, 514440), (60, 428700), (72, 357250), (75, 342960), (80, 321525), (90, 285800), (100, 257220), (120, 214350), (125, 205776), (144, 178625), (150, 171480), (180, 142900), (200, 128610), (225, 114320), (240, 107175), (250, 102888), (300, 85740), (360, 71450), (375, 68592), (400, 64305), (450, 57160), (500, 51444), (600, 42870), (720, 35725), (750, 34296), (900, 28580), (1000, 25722), (1125, 22864), (1200, 21435), (1429, 18000), (1500, 17148), (1800, 14290), (2000, 12861), (2250, 11432), (2858, 9000), (3000, 8574), (3600, 7145), (4287, 6000), (4500, 5716)]