2553600

素因数分解:

$2^8\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1$

素因数の和:55

約数の個数: 216

約数和(自身を含む): 10138240

約数和(自身を除く): 7584640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 32, 35, 38, 40, 42, 48, 50, 56, 57, 60, 64, 70, 75, 76, 80, 84, 95, 96, 100, 105, 112, 114, 120, 128, 133, 140, 150, 152, 160, 168, 175, 190, 192, 200, 210, 224, 228, 240, 256, 266, 280, 285, 300, 304, 320, 336, 350, 380, 384, 399, 400, 420, 448, 456, 475, 480, 525, 532, 560, 570, 600, 608, 640, 665, 672, 700, 760, 768, 798, 800, 840, 896, 912, 950, 960, 1050, 1064, 1120, 1140, 1200, 1216, 1280, 1330, 1344, 1400, 1425, 1520, 1596, 1600, 1680, 1792, 1824, 1900, 1920, 1995, 2100, 2128, 2240, 2280, 2400, 2432, 2660, 2688, 2800, 2850, 3040, 3192, 3200, 3325, 3360, 3648, 3800, 3840, 3990, 4200, 4256, 4480, 4560, 4800, 4864, 5320, 5376, 5600, 5700, 6080, 6384, 6400, 6650, 6720, 7296, 7600, 7980, 8400, 8512, 8960, 9120, 9600, 9975, 10640, 11200, 11400, 12160, 12768, 13300, 13440, 14592, 15200, 15960, 16800, 17024, 18240, 19200, 19950, 21280, 22400, 22800, 24320, 25536, 26600, 26880, 30400, 31920, 33600, 34048, 36480, 39900, 42560, 44800, 45600, 51072, 53200, 60800, 63840, 67200, 72960, 79800, 85120, 91200, 102144, 106400, 121600, 127680, 134400, 159600, 170240, 182400, 212800, 255360, 319200, 364800, 425600, 510720, 638400, 851200, 1276800, 2553600]

約数ペア:

[(1, 2553600), (2, 1276800), (3, 851200), (4, 638400), (5, 510720), (6, 425600), (7, 364800), (8, 319200), (10, 255360), (12, 212800), (14, 182400), (15, 170240), (16, 159600), (19, 134400), (20, 127680), (21, 121600), (24, 106400), (25, 102144), (28, 91200), (30, 85120), (32, 79800), (35, 72960), (38, 67200), (40, 63840), (42, 60800), (48, 53200), (50, 51072), (56, 45600), (57, 44800), (60, 42560), (64, 39900), (70, 36480), (75, 34048), (76, 33600), (80, 31920), (84, 30400), (95, 26880), (96, 26600), (100, 25536), (105, 24320), (112, 22800), (114, 22400), (120, 21280), (128, 19950), (133, 19200), (140, 18240), (150, 17024), (152, 16800), (160, 15960), (168, 15200), (175, 14592), (190, 13440), (192, 13300), (200, 12768), (210, 12160), (224, 11400), (228, 11200), (240, 10640), (256, 9975), (266, 9600), (280, 9120), (285, 8960), (300, 8512), (304, 8400), (320, 7980), (336, 7600), (350, 7296), (380, 6720), (384, 6650), (399, 6400), (400, 6384), (420, 6080), (448, 5700), (456, 5600), (475, 5376), (480, 5320), (525, 4864), (532, 4800), (560, 4560), (570, 4480), (600, 4256), (608, 4200), (640, 3990), (665, 3840), (672, 3800), (700, 3648), (760, 3360), (768, 3325), (798, 3200), (800, 3192), (840, 3040), (896, 2850), (912, 2800), (950, 2688), (960, 2660), (1050, 2432), (1064, 2400), (1120, 2280), (1140, 2240), (1200, 2128), (1216, 2100), (1280, 1995), (1330, 1920), (1344, 1900), (1400, 1824), (1425, 1792), (1520, 1680), (1596, 1600)]