1120819200

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{7297}}^1$

素因数の和:7332

約数の個数: 144

約数和(自身を含む): 3705778440

約数和(自身を除く): 2584959240

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, 4800, 5120, 6144, 6400, 7297, 7680, 9600, 10240, 12800, 14594, 15360, 19200, 21891, 25600, 29188, 30720, 36485, 38400, 43782, 51200, 58376, 72970, 76800, 87564, 109455, 116752, 145940, 153600, 175128, 182425, 218910, 233504, 291880, 350256, 364850, 437820, 467008, 547275, 583760, 700512, 729700, 875640, 934016, 1094550, 1167520, 1401024, 1459400, 1751280, 1868032, 2189100, 2335040, 2802048, 2918800, 3502560, 3736064, 4378200, 4670080, 5604096, 5837600, 7005120, 7472128, 8756400, 9340160, 11208192, 11675200, 14010240, 14944256, 17512800, 18680320, 22416384, 23350400, 28020480, 35025600, 37360640, 44832768, 46700800, 56040960, 70051200, 74721280, 93401600, 112081920, 140102400, 186803200, 224163840, 280204800, 373606400, 560409600, 1120819200]

約数ペア:

[(1, 1120819200), (2, 560409600), (3, 373606400), (4, 280204800), (5, 224163840), (6, 186803200), (8, 140102400), (10, 112081920), (12, 93401600), (15, 74721280), (16, 70051200), (20, 56040960), (24, 46700800), (25, 44832768), (30, 37360640), (32, 35025600), (40, 28020480), (48, 23350400), (50, 22416384), (60, 18680320), (64, 17512800), (75, 14944256), (80, 14010240), (96, 11675200), (100, 11208192), (120, 9340160), (128, 8756400), (150, 7472128), (160, 7005120), (192, 5837600), (200, 5604096), (240, 4670080), (256, 4378200), (300, 3736064), (320, 3502560), (384, 2918800), (400, 2802048), (480, 2335040), (512, 2189100), (600, 1868032), (640, 1751280), (768, 1459400), (800, 1401024), (960, 1167520), (1024, 1094550), (1200, 934016), (1280, 875640), (1536, 729700), (1600, 700512), (1920, 583760), (2048, 547275), (2400, 467008), (2560, 437820), (3072, 364850), (3200, 350256), (3840, 291880), (4800, 233504), (5120, 218910), (6144, 182425), (6400, 175128), (7297, 153600), (7680, 145940), (9600, 116752), (10240, 109455), (12800, 87564), (14594, 76800), (15360, 72970), (19200, 58376), (21891, 51200), (25600, 43782), (29188, 38400), (30720, 36485)]