2049000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{683}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 6402240

約数和(自身を除く): 4353240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 683, 750, 1000, 1366, 1500, 2049, 2732, 3000, 3415, 4098, 5464, 6830, 8196, 10245, 13660, 16392, 17075, 20490, 27320, 34150, 40980, 51225, 68300, 81960, 85375, 102450, 136600, 170750, 204900, 256125, 341500, 409800, 512250, 683000, 1024500, 2049000]

約数ペア:

[(1, 2049000), (2, 1024500), (3, 683000), (4, 512250), (5, 409800), (6, 341500), (8, 256125), (10, 204900), (12, 170750), (15, 136600), (20, 102450), (24, 85375), (25, 81960), (30, 68300), (40, 51225), (50, 40980), (60, 34150), (75, 27320), (100, 20490), (120, 17075), (125, 16392), (150, 13660), (200, 10245), (250, 8196), (300, 6830), (375, 5464), (500, 4098), (600, 3415), (683, 3000), (750, 2732), (1000, 2049), (1366, 1500)]