2457600

素因数分解:

$2^{15}\times 3^1\times 5^2$

素因数の和:43

約数の個数: 96

約数和(自身を含む): 8126340

約数和(自身を除く): 5668740

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, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1024, 1200, 1280, 1536, 1600, 1920, 2048, 2400, 2560, 3072, 3200, 3840, 4096, 4800, 5120, 6144, 6400, 7680, 8192, 9600, 10240, 12288, 12800, 15360, 16384, 19200, 20480, 24576, 25600, 30720, 32768, 38400, 40960, 49152, 51200, 61440, 76800, 81920, 98304, 102400, 122880, 153600, 163840, 204800, 245760, 307200, 409600, 491520, 614400, 819200, 1228800, 2457600]

約数ペア:

[(1, 2457600), (2, 1228800), (3, 819200), (4, 614400), (5, 491520), (6, 409600), (8, 307200), (10, 245760), (12, 204800), (15, 163840), (16, 153600), (20, 122880), (24, 102400), (25, 98304), (30, 81920), (32, 76800), (40, 61440), (48, 51200), (50, 49152), (60, 40960), (64, 38400), (75, 32768), (80, 30720), (96, 25600), (100, 24576), (120, 20480), (128, 19200), (150, 16384), (160, 15360), (192, 12800), (200, 12288), (240, 10240), (256, 9600), (300, 8192), (320, 7680), (384, 6400), (400, 6144), (480, 5120), (512, 4800), (600, 4096), (640, 3840), (768, 3200), (800, 3072), (960, 2560), (1024, 2400), (1200, 2048), (1280, 1920), (1536, 1600)]