1982400

素因数分解:

$2^6\times 3^1\times 5^2\times 7^1\times {\mathrm{59}}^1$

素因数の和:91

約数の個数: 168

約数和(自身を含む): 7559040

約数和(自身を除く): 5576640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 59, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 118, 120, 140, 150, 160, 168, 175, 177, 192, 200, 210, 224, 236, 240, 280, 295, 300, 320, 336, 350, 354, 400, 413, 420, 448, 472, 480, 525, 560, 590, 600, 672, 700, 708, 800, 826, 840, 885, 944, 960, 1050, 1120, 1180, 1200, 1239, 1344, 1400, 1416, 1475, 1600, 1652, 1680, 1770, 1888, 2065, 2100, 2240, 2360, 2400, 2478, 2800, 2832, 2950, 3304, 3360, 3540, 3776, 4130, 4200, 4425, 4720, 4800, 4956, 5600, 5664, 5900, 6195, 6608, 6720, 7080, 8260, 8400, 8850, 9440, 9912, 10325, 11200, 11328, 11800, 12390, 13216, 14160, 16520, 16800, 17700, 18880, 19824, 20650, 23600, 24780, 26432, 28320, 30975, 33040, 33600, 35400, 39648, 41300, 47200, 49560, 56640, 61950, 66080, 70800, 79296, 82600, 94400, 99120, 123900, 132160, 141600, 165200, 198240, 247800, 283200, 330400, 396480, 495600, 660800, 991200, 1982400]

約数ペア:

[(1, 1982400), (2, 991200), (3, 660800), (4, 495600), (5, 396480), (6, 330400), (7, 283200), (8, 247800), (10, 198240), (12, 165200), (14, 141600), (15, 132160), (16, 123900), (20, 99120), (21, 94400), (24, 82600), (25, 79296), (28, 70800), (30, 66080), (32, 61950), (35, 56640), (40, 49560), (42, 47200), (48, 41300), (50, 39648), (56, 35400), (59, 33600), (60, 33040), (64, 30975), (70, 28320), (75, 26432), (80, 24780), (84, 23600), (96, 20650), (100, 19824), (105, 18880), (112, 17700), (118, 16800), (120, 16520), (140, 14160), (150, 13216), (160, 12390), (168, 11800), (175, 11328), (177, 11200), (192, 10325), (200, 9912), (210, 9440), (224, 8850), (236, 8400), (240, 8260), (280, 7080), (295, 6720), (300, 6608), (320, 6195), (336, 5900), (350, 5664), (354, 5600), (400, 4956), (413, 4800), (420, 4720), (448, 4425), (472, 4200), (480, 4130), (525, 3776), (560, 3540), (590, 3360), (600, 3304), (672, 2950), (700, 2832), (708, 2800), (800, 2478), (826, 2400), (840, 2360), (885, 2240), (944, 2100), (960, 2065), (1050, 1888), (1120, 1770), (1180, 1680), (1200, 1652), (1239, 1600), (1344, 1475), (1400, 1416)]