27420000

素因数分解:

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

素因数の和:490

約数の個数: 120

約数和(自身を含む): 90139896

約数和(自身を除く): 62719896

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, 125, 150, 160, 200, 240, 250, 300, 375, 400, 457, 480, 500, 600, 625, 750, 800, 914, 1000, 1200, 1250, 1371, 1500, 1828, 1875, 2000, 2285, 2400, 2500, 2742, 3000, 3656, 3750, 4000, 4570, 5000, 5484, 6000, 6855, 7312, 7500, 9140, 10000, 10968, 11425, 12000, 13710, 14624, 15000, 18280, 20000, 21936, 22850, 27420, 30000, 34275, 36560, 43872, 45700, 54840, 57125, 60000, 68550, 73120, 91400, 109680, 114250, 137100, 171375, 182800, 219360, 228500, 274200, 285625, 342750, 365600, 457000, 548400, 571250, 685500, 856875, 914000, 1096800, 1142500, 1371000, 1713750, 1828000, 2285000, 2742000, 3427500, 4570000, 5484000, 6855000, 9140000, 13710000, 27420000]

約数ペア:

[(1, 27420000), (2, 13710000), (3, 9140000), (4, 6855000), (5, 5484000), (6, 4570000), (8, 3427500), (10, 2742000), (12, 2285000), (15, 1828000), (16, 1713750), (20, 1371000), (24, 1142500), (25, 1096800), (30, 914000), (32, 856875), (40, 685500), (48, 571250), (50, 548400), (60, 457000), (75, 365600), (80, 342750), (96, 285625), (100, 274200), (120, 228500), (125, 219360), (150, 182800), (160, 171375), (200, 137100), (240, 114250), (250, 109680), (300, 91400), (375, 73120), (400, 68550), (457, 60000), (480, 57125), (500, 54840), (600, 45700), (625, 43872), (750, 36560), (800, 34275), (914, 30000), (1000, 27420), (1200, 22850), (1250, 21936), (1371, 20000), (1500, 18280), (1828, 15000), (1875, 14624), (2000, 13710), (2285, 12000), (2400, 11425), (2500, 10968), (2742, 10000), (3000, 9140), (3656, 7500), (3750, 7312), (4000, 6855), (4570, 6000), (5000, 5484)]