20466000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{379}}^1$

素因数の和:411

約数の個数: 160

約数和(自身を含む): 73507200

約数和(自身を除く): 53041200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 125, 135, 144, 150, 180, 200, 216, 225, 240, 250, 270, 300, 360, 375, 379, 400, 432, 450, 500, 540, 600, 675, 720, 750, 758, 900, 1000, 1080, 1125, 1137, 1200, 1350, 1500, 1516, 1800, 1895, 2000, 2160, 2250, 2274, 2700, 3000, 3032, 3375, 3411, 3600, 3790, 4500, 4548, 5400, 5685, 6000, 6064, 6750, 6822, 7580, 9000, 9096, 9475, 10233, 10800, 11370, 13500, 13644, 15160, 17055, 18000, 18192, 18950, 20466, 22740, 27000, 27288, 28425, 30320, 34110, 37900, 40932, 45480, 47375, 51165, 54000, 54576, 56850, 68220, 75800, 81864, 85275, 90960, 94750, 102330, 113700, 136440, 142125, 151600, 163728, 170550, 189500, 204660, 227400, 255825, 272880, 284250, 341100, 379000, 409320, 426375, 454800, 511650, 568500, 682200, 758000, 818640, 852750, 1023300, 1137000, 1279125, 1364400, 1705500, 2046600, 2274000, 2558250, 3411000, 4093200, 5116500, 6822000, 10233000, 20466000]

約数ペア:

[(1, 20466000), (2, 10233000), (3, 6822000), (4, 5116500), (5, 4093200), (6, 3411000), (8, 2558250), (9, 2274000), (10, 2046600), (12, 1705500), (15, 1364400), (16, 1279125), (18, 1137000), (20, 1023300), (24, 852750), (25, 818640), (27, 758000), (30, 682200), (36, 568500), (40, 511650), (45, 454800), (48, 426375), (50, 409320), (54, 379000), (60, 341100), (72, 284250), (75, 272880), (80, 255825), (90, 227400), (100, 204660), (108, 189500), (120, 170550), (125, 163728), (135, 151600), (144, 142125), (150, 136440), (180, 113700), (200, 102330), (216, 94750), (225, 90960), (240, 85275), (250, 81864), (270, 75800), (300, 68220), (360, 56850), (375, 54576), (379, 54000), (400, 51165), (432, 47375), (450, 45480), (500, 40932), (540, 37900), (600, 34110), (675, 30320), (720, 28425), (750, 27288), (758, 27000), (900, 22740), (1000, 20466), (1080, 18950), (1125, 18192), (1137, 18000), (1200, 17055), (1350, 15160), (1500, 13644), (1516, 13500), (1800, 11370), (1895, 10800), (2000, 10233), (2160, 9475), (2250, 9096), (2274, 9000), (2700, 7580), (3000, 6822), (3032, 6750), (3375, 6064), (3411, 6000), (3600, 5685), (3790, 5400), (4500, 4548)]