1324800

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{23}}^1$

素因数の和:55

約数の個数: 162

約数和(自身を含む): 4942392

約数和(自身を除く): 3617592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 32, 36, 40, 45, 46, 48, 50, 60, 64, 69, 72, 75, 80, 90, 92, 96, 100, 115, 120, 128, 138, 144, 150, 160, 180, 184, 192, 200, 207, 225, 230, 240, 256, 276, 288, 300, 320, 345, 360, 368, 384, 400, 414, 450, 460, 480, 552, 575, 576, 600, 640, 690, 720, 736, 768, 800, 828, 900, 920, 960, 1035, 1104, 1150, 1152, 1200, 1280, 1380, 1440, 1472, 1600, 1656, 1725, 1800, 1840, 1920, 2070, 2208, 2300, 2304, 2400, 2760, 2880, 2944, 3200, 3312, 3450, 3600, 3680, 3840, 4140, 4416, 4600, 4800, 5175, 5520, 5760, 5888, 6400, 6624, 6900, 7200, 7360, 8280, 8832, 9200, 9600, 10350, 11040, 11520, 13248, 13800, 14400, 14720, 16560, 17664, 18400, 19200, 20700, 22080, 26496, 27600, 28800, 29440, 33120, 36800, 41400, 44160, 52992, 55200, 57600, 66240, 73600, 82800, 88320, 110400, 132480, 147200, 165600, 220800, 264960, 331200, 441600, 662400, 1324800]

約数ペア:

[(1, 1324800), (2, 662400), (3, 441600), (4, 331200), (5, 264960), (6, 220800), (8, 165600), (9, 147200), (10, 132480), (12, 110400), (15, 88320), (16, 82800), (18, 73600), (20, 66240), (23, 57600), (24, 55200), (25, 52992), (30, 44160), (32, 41400), (36, 36800), (40, 33120), (45, 29440), (46, 28800), (48, 27600), (50, 26496), (60, 22080), (64, 20700), (69, 19200), (72, 18400), (75, 17664), (80, 16560), (90, 14720), (92, 14400), (96, 13800), (100, 13248), (115, 11520), (120, 11040), (128, 10350), (138, 9600), (144, 9200), (150, 8832), (160, 8280), (180, 7360), (184, 7200), (192, 6900), (200, 6624), (207, 6400), (225, 5888), (230, 5760), (240, 5520), (256, 5175), (276, 4800), (288, 4600), (300, 4416), (320, 4140), (345, 3840), (360, 3680), (368, 3600), (384, 3450), (400, 3312), (414, 3200), (450, 2944), (460, 2880), (480, 2760), (552, 2400), (575, 2304), (576, 2300), (600, 2208), (640, 2070), (690, 1920), (720, 1840), (736, 1800), (768, 1725), (800, 1656), (828, 1600), (900, 1472), (920, 1440), (960, 1380), (1035, 1280), (1104, 1200), (1150, 1152)]