38997600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{16249}}^1$

素因数の和:16272

約数の個数: 72

約数和(自身を含む): 126945000

約数和(自身を除く): 87947400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 16249, 32498, 48747, 64996, 81245, 97494, 129992, 162490, 194988, 243735, 259984, 324980, 389976, 406225, 487470, 519968, 649960, 779952, 812450, 974940, 1218675, 1299920, 1559904, 1624900, 1949880, 2437350, 2599840, 3249800, 3899760, 4874700, 6499600, 7799520, 9749400, 12999200, 19498800, 38997600]

約数ペア:

[(1, 38997600), (2, 19498800), (3, 12999200), (4, 9749400), (5, 7799520), (6, 6499600), (8, 4874700), (10, 3899760), (12, 3249800), (15, 2599840), (16, 2437350), (20, 1949880), (24, 1624900), (25, 1559904), (30, 1299920), (32, 1218675), (40, 974940), (48, 812450), (50, 779952), (60, 649960), (75, 519968), (80, 487470), (96, 406225), (100, 389976), (120, 324980), (150, 259984), (160, 243735), (200, 194988), (240, 162490), (300, 129992), (400, 97494), (480, 81245), (600, 64996), (800, 48747), (1200, 32498), (2400, 16249)]