191677440

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{12479}}^1$

素因数の和:12507

約数の個数: 88

約数和(自身を含む): 613117440

約数和(自身を除く): 421440000

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, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 12479, 15360, 24958, 37437, 49916, 62395, 74874, 99832, 124790, 149748, 187185, 199664, 249580, 299496, 374370, 399328, 499160, 598992, 748740, 798656, 998320, 1197984, 1497480, 1597312, 1996640, 2395968, 2994960, 3194624, 3993280, 4791936, 5989920, 6389248, 7986560, 9583872, 11979840, 12778496, 15973120, 19167744, 23959680, 31946240, 38335488, 47919360, 63892480, 95838720, 191677440]

約数ペア:

[(1, 191677440), (2, 95838720), (3, 63892480), (4, 47919360), (5, 38335488), (6, 31946240), (8, 23959680), (10, 19167744), (12, 15973120), (15, 12778496), (16, 11979840), (20, 9583872), (24, 7986560), (30, 6389248), (32, 5989920), (40, 4791936), (48, 3993280), (60, 3194624), (64, 2994960), (80, 2395968), (96, 1996640), (120, 1597312), (128, 1497480), (160, 1197984), (192, 998320), (240, 798656), (256, 748740), (320, 598992), (384, 499160), (480, 399328), (512, 374370), (640, 299496), (768, 249580), (960, 199664), (1024, 187185), (1280, 149748), (1536, 124790), (1920, 99832), (2560, 74874), (3072, 62395), (3840, 49916), (5120, 37437), (7680, 24958), (12479, 15360)]