2449800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{1361}}^1$

素因数の和:1383

約数の個数: 72

約数和(自身を含む): 8233290

約数和(自身を除く): 5783490

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1361, 1800, 2722, 4083, 5444, 6805, 8166, 10888, 12249, 13610, 16332, 20415, 24498, 27220, 32664, 34025, 40830, 48996, 54440, 61245, 68050, 81660, 97992, 102075, 122490, 136100, 163320, 204150, 244980, 272200, 306225, 408300, 489960, 612450, 816600, 1224900, 2449800]

約数ペア:

[(1, 2449800), (2, 1224900), (3, 816600), (4, 612450), (5, 489960), (6, 408300), (8, 306225), (9, 272200), (10, 244980), (12, 204150), (15, 163320), (18, 136100), (20, 122490), (24, 102075), (25, 97992), (30, 81660), (36, 68050), (40, 61245), (45, 54440), (50, 48996), (60, 40830), (72, 34025), (75, 32664), (90, 27220), (100, 24498), (120, 20415), (150, 16332), (180, 13610), (200, 12249), (225, 10888), (300, 8166), (360, 6805), (450, 5444), (600, 4083), (900, 2722), (1361, 1800)]