25686000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{1427}}^1$

素因数の和:1456

約数の個数: 120

約数和(自身を含む): 89775504

約数和(自身を除く): 64089504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1427, 1500, 1800, 2000, 2250, 2854, 3000, 3600, 4281, 4500, 5708, 6000, 7135, 8562, 9000, 11416, 12843, 14270, 17124, 18000, 21405, 22832, 25686, 28540, 34248, 35675, 42810, 51372, 57080, 64215, 68496, 71350, 85620, 102744, 107025, 114160, 128430, 142700, 171240, 178375, 205488, 214050, 256860, 285400, 321075, 342480, 356750, 428100, 513720, 535125, 570800, 642150, 713500, 856200, 1027440, 1070250, 1284300, 1427000, 1605375, 1712400, 2140500, 2568600, 2854000, 3210750, 4281000, 5137200, 6421500, 8562000, 12843000, 25686000]

約数ペア:

[(1, 25686000), (2, 12843000), (3, 8562000), (4, 6421500), (5, 5137200), (6, 4281000), (8, 3210750), (9, 2854000), (10, 2568600), (12, 2140500), (15, 1712400), (16, 1605375), (18, 1427000), (20, 1284300), (24, 1070250), (25, 1027440), (30, 856200), (36, 713500), (40, 642150), (45, 570800), (48, 535125), (50, 513720), (60, 428100), (72, 356750), (75, 342480), (80, 321075), (90, 285400), (100, 256860), (120, 214050), (125, 205488), (144, 178375), (150, 171240), (180, 142700), (200, 128430), (225, 114160), (240, 107025), (250, 102744), (300, 85620), (360, 71350), (375, 68496), (400, 64215), (450, 57080), (500, 51372), (600, 42810), (720, 35675), (750, 34248), (900, 28540), (1000, 25686), (1125, 22832), (1200, 21405), (1427, 18000), (1500, 17124), (1800, 14270), (2000, 12843), (2250, 11416), (2854, 9000), (3000, 8562), (3600, 7135), (4281, 6000), (4500, 5708)]