1279034880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{166541}}^1$

素因数の和:166567

約数の個数: 80

約数和(自身を含む): 4088939184

約数和(自身を除く): 2809904304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 166541, 333082, 499623, 666164, 832705, 999246, 1332328, 1665410, 1998492, 2498115, 2664656, 3330820, 3996984, 4996230, 5329312, 6661640, 7993968, 9992460, 10658624, 13323280, 15987936, 19984920, 21317248, 26646560, 31975872, 39969840, 42634496, 53293120, 63951744, 79939680, 85268992, 106586240, 127903488, 159879360, 213172480, 255806976, 319758720, 426344960, 639517440, 1279034880]

約数ペア:

[(1, 1279034880), (2, 639517440), (3, 426344960), (4, 319758720), (5, 255806976), (6, 213172480), (8, 159879360), (10, 127903488), (12, 106586240), (15, 85268992), (16, 79939680), (20, 63951744), (24, 53293120), (30, 42634496), (32, 39969840), (40, 31975872), (48, 26646560), (60, 21317248), (64, 19984920), (80, 15987936), (96, 13323280), (120, 10658624), (128, 9992460), (160, 7993968), (192, 6661640), (240, 5329312), (256, 4996230), (320, 3996984), (384, 3330820), (480, 2664656), (512, 2498115), (640, 1998492), (768, 1665410), (960, 1332328), (1280, 999246), (1536, 832705), (1920, 666164), (2560, 499623), (3840, 333082), (7680, 166541)]