7680000

素因数分解:

$2^{12}\times 3^1\times 5^4$

素因数の和:47

約数の個数: 130

約数和(自身を含む): 25588684

約数和(自身を除く): 17908684

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 512, 600, 625, 640, 750, 768, 800, 960, 1000, 1024, 1200, 1250, 1280, 1500, 1536, 1600, 1875, 1920, 2000, 2048, 2400, 2500, 2560, 3000, 3072, 3200, 3750, 3840, 4000, 4096, 4800, 5000, 5120, 6000, 6144, 6400, 7500, 7680, 8000, 9600, 10000, 10240, 12000, 12288, 12800, 15000, 15360, 16000, 19200, 20000, 20480, 24000, 25600, 30000, 30720, 32000, 38400, 40000, 48000, 51200, 60000, 61440, 64000, 76800, 80000, 96000, 102400, 120000, 128000, 153600, 160000, 192000, 240000, 256000, 307200, 320000, 384000, 480000, 512000, 640000, 768000, 960000, 1280000, 1536000, 1920000, 2560000, 3840000, 7680000]

約数ペア:

[(1, 7680000), (2, 3840000), (3, 2560000), (4, 1920000), (5, 1536000), (6, 1280000), (8, 960000), (10, 768000), (12, 640000), (15, 512000), (16, 480000), (20, 384000), (24, 320000), (25, 307200), (30, 256000), (32, 240000), (40, 192000), (48, 160000), (50, 153600), (60, 128000), (64, 120000), (75, 102400), (80, 96000), (96, 80000), (100, 76800), (120, 64000), (125, 61440), (128, 60000), (150, 51200), (160, 48000), (192, 40000), (200, 38400), (240, 32000), (250, 30720), (256, 30000), (300, 25600), (320, 24000), (375, 20480), (384, 20000), (400, 19200), (480, 16000), (500, 15360), (512, 15000), (600, 12800), (625, 12288), (640, 12000), (750, 10240), (768, 10000), (800, 9600), (960, 8000), (1000, 7680), (1024, 7500), (1200, 6400), (1250, 6144), (1280, 6000), (1500, 5120), (1536, 5000), (1600, 4800), (1875, 4096), (1920, 4000), (2000, 3840), (2048, 3750), (2400, 3200), (2500, 3072), (2560, 3000)]