2742000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{457}}^1$

素因数の和:483

約数の個数: 80

約数和(自身を含む): 8859552

約数和(自身を除く): 6117552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 457, 500, 600, 750, 914, 1000, 1200, 1371, 1500, 1828, 2000, 2285, 2742, 3000, 3656, 4570, 5484, 6000, 6855, 7312, 9140, 10968, 11425, 13710, 18280, 21936, 22850, 27420, 34275, 36560, 45700, 54840, 57125, 68550, 91400, 109680, 114250, 137100, 171375, 182800, 228500, 274200, 342750, 457000, 548400, 685500, 914000, 1371000, 2742000]

約数ペア:

[(1, 2742000), (2, 1371000), (3, 914000), (4, 685500), (5, 548400), (6, 457000), (8, 342750), (10, 274200), (12, 228500), (15, 182800), (16, 171375), (20, 137100), (24, 114250), (25, 109680), (30, 91400), (40, 68550), (48, 57125), (50, 54840), (60, 45700), (75, 36560), (80, 34275), (100, 27420), (120, 22850), (125, 21936), (150, 18280), (200, 13710), (240, 11425), (250, 10968), (300, 9140), (375, 7312), (400, 6855), (457, 6000), (500, 5484), (600, 4570), (750, 3656), (914, 3000), (1000, 2742), (1200, 2285), (1371, 2000), (1500, 1828)]