2478000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{59}}^1$

素因数の和:92

約数の個数: 160

約数和(自身を含む): 9285120

約数和(自身を除く): 6807120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 59, 60, 70, 75, 80, 84, 100, 105, 112, 118, 120, 125, 140, 150, 168, 175, 177, 200, 210, 236, 240, 250, 280, 295, 300, 336, 350, 354, 375, 400, 413, 420, 472, 500, 525, 560, 590, 600, 700, 708, 750, 826, 840, 875, 885, 944, 1000, 1050, 1180, 1200, 1239, 1400, 1416, 1475, 1500, 1652, 1680, 1750, 1770, 2000, 2065, 2100, 2360, 2478, 2625, 2800, 2832, 2950, 3000, 3304, 3500, 3540, 4130, 4200, 4425, 4720, 4956, 5250, 5900, 6000, 6195, 6608, 7000, 7080, 7375, 8260, 8400, 8850, 9912, 10325, 10500, 11800, 12390, 14000, 14160, 14750, 16520, 17700, 19824, 20650, 21000, 22125, 23600, 24780, 29500, 30975, 33040, 35400, 41300, 42000, 44250, 49560, 51625, 59000, 61950, 70800, 82600, 88500, 99120, 103250, 118000, 123900, 154875, 165200, 177000, 206500, 247800, 309750, 354000, 413000, 495600, 619500, 826000, 1239000, 2478000]

約数ペア:

[(1, 2478000), (2, 1239000), (3, 826000), (4, 619500), (5, 495600), (6, 413000), (7, 354000), (8, 309750), (10, 247800), (12, 206500), (14, 177000), (15, 165200), (16, 154875), (20, 123900), (21, 118000), (24, 103250), (25, 99120), (28, 88500), (30, 82600), (35, 70800), (40, 61950), (42, 59000), (48, 51625), (50, 49560), (56, 44250), (59, 42000), (60, 41300), (70, 35400), (75, 33040), (80, 30975), (84, 29500), (100, 24780), (105, 23600), (112, 22125), (118, 21000), (120, 20650), (125, 19824), (140, 17700), (150, 16520), (168, 14750), (175, 14160), (177, 14000), (200, 12390), (210, 11800), (236, 10500), (240, 10325), (250, 9912), (280, 8850), (295, 8400), (300, 8260), (336, 7375), (350, 7080), (354, 7000), (375, 6608), (400, 6195), (413, 6000), (420, 5900), (472, 5250), (500, 4956), (525, 4720), (560, 4425), (590, 4200), (600, 4130), (700, 3540), (708, 3500), (750, 3304), (826, 3000), (840, 2950), (875, 2832), (885, 2800), (944, 2625), (1000, 2478), (1050, 2360), (1180, 2100), (1200, 2065), (1239, 2000), (1400, 1770), (1416, 1750), (1475, 1680), (1500, 1652)]