247157760

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{16091}}^1$

素因数の和:16119

約数の個数: 88

約数和(自身を含む): 790567776

約数和(自身を除く): 543410016

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, 15360, 16091, 32182, 48273, 64364, 80455, 96546, 128728, 160910, 193092, 241365, 257456, 321820, 386184, 482730, 514912, 643640, 772368, 965460, 1029824, 1287280, 1544736, 1930920, 2059648, 2574560, 3089472, 3861840, 4119296, 5149120, 6178944, 7723680, 8238592, 10298240, 12357888, 15447360, 16477184, 20596480, 24715776, 30894720, 41192960, 49431552, 61789440, 82385920, 123578880, 247157760]

約数ペア:

[(1, 247157760), (2, 123578880), (3, 82385920), (4, 61789440), (5, 49431552), (6, 41192960), (8, 30894720), (10, 24715776), (12, 20596480), (15, 16477184), (16, 15447360), (20, 12357888), (24, 10298240), (30, 8238592), (32, 7723680), (40, 6178944), (48, 5149120), (60, 4119296), (64, 3861840), (80, 3089472), (96, 2574560), (120, 2059648), (128, 1930920), (160, 1544736), (192, 1287280), (240, 1029824), (256, 965460), (320, 772368), (384, 643640), (480, 514912), (512, 482730), (640, 386184), (768, 321820), (960, 257456), (1024, 241365), (1280, 193092), (1536, 160910), (1920, 128728), (2560, 96546), (3072, 80455), (3840, 64364), (5120, 48273), (7680, 32182), (15360, 16091)]