22080000

素因数分解:

$2^9\times 3^1\times 5^4\times {\mathrm{23}}^1$

素因数の和:64

約数の個数: 200

約数和(自身を含む): 76700448

約数和(自身を除く): 54620448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 125, 128, 138, 150, 160, 184, 192, 200, 230, 240, 250, 256, 276, 300, 320, 345, 368, 375, 384, 400, 460, 480, 500, 512, 552, 575, 600, 625, 640, 690, 736, 750, 768, 800, 920, 960, 1000, 1104, 1150, 1200, 1250, 1280, 1380, 1472, 1500, 1536, 1600, 1725, 1840, 1875, 1920, 2000, 2208, 2300, 2400, 2500, 2560, 2760, 2875, 2944, 3000, 3200, 3450, 3680, 3750, 3840, 4000, 4416, 4600, 4800, 5000, 5520, 5750, 5888, 6000, 6400, 6900, 7360, 7500, 7680, 8000, 8625, 8832, 9200, 9600, 10000, 11040, 11500, 11776, 12000, 12800, 13800, 14375, 14720, 15000, 16000, 17250, 17664, 18400, 19200, 20000, 22080, 23000, 24000, 27600, 28750, 29440, 30000, 32000, 34500, 35328, 36800, 38400, 40000, 43125, 44160, 46000, 48000, 55200, 57500, 58880, 60000, 64000, 69000, 73600, 80000, 86250, 88320, 92000, 96000, 110400, 115000, 120000, 138000, 147200, 160000, 172500, 176640, 184000, 192000, 220800, 230000, 240000, 276000, 294400, 320000, 345000, 368000, 441600, 460000, 480000, 552000, 690000, 736000, 883200, 920000, 960000, 1104000, 1380000, 1472000, 1840000, 2208000, 2760000, 3680000, 4416000, 5520000, 7360000, 11040000, 22080000]

約数ペア:

[(1, 22080000), (2, 11040000), (3, 7360000), (4, 5520000), (5, 4416000), (6, 3680000), (8, 2760000), (10, 2208000), (12, 1840000), (15, 1472000), (16, 1380000), (20, 1104000), (23, 960000), (24, 920000), (25, 883200), (30, 736000), (32, 690000), (40, 552000), (46, 480000), (48, 460000), (50, 441600), (60, 368000), (64, 345000), (69, 320000), (75, 294400), (80, 276000), (92, 240000), (96, 230000), (100, 220800), (115, 192000), (120, 184000), (125, 176640), (128, 172500), (138, 160000), (150, 147200), (160, 138000), (184, 120000), (192, 115000), (200, 110400), (230, 96000), (240, 92000), (250, 88320), (256, 86250), (276, 80000), (300, 73600), (320, 69000), (345, 64000), (368, 60000), (375, 58880), (384, 57500), (400, 55200), (460, 48000), (480, 46000), (500, 44160), (512, 43125), (552, 40000), (575, 38400), (600, 36800), (625, 35328), (640, 34500), (690, 32000), (736, 30000), (750, 29440), (768, 28750), (800, 27600), (920, 24000), (960, 23000), (1000, 22080), (1104, 20000), (1150, 19200), (1200, 18400), (1250, 17664), (1280, 17250), (1380, 16000), (1472, 15000), (1500, 14720), (1536, 14375), (1600, 13800), (1725, 12800), (1840, 12000), (1875, 11776), (1920, 11500), (2000, 11040), (2208, 10000), (2300, 9600), (2400, 9200), (2500, 8832), (2560, 8625), (2760, 8000), (2875, 7680), (2944, 7500), (3000, 7360), (3200, 6900), (3450, 6400), (3680, 6000), (3750, 5888), (3840, 5750), (4000, 5520), (4416, 5000), (4600, 4800)]