26878080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13999}}^1$

素因数の和:14021

約数の個数: 64

約数和(自身を含む): 85680000

約数和(自身を除く): 58801920

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, 320, 384, 480, 640, 960, 1920, 13999, 27998, 41997, 55996, 69995, 83994, 111992, 139990, 167988, 209985, 223984, 279980, 335976, 419970, 447968, 559960, 671952, 839940, 895936, 1119920, 1343904, 1679880, 1791872, 2239840, 2687808, 3359760, 4479680, 5375616, 6719520, 8959360, 13439040, 26878080]

約数ペア:

[(1, 26878080), (2, 13439040), (3, 8959360), (4, 6719520), (5, 5375616), (6, 4479680), (8, 3359760), (10, 2687808), (12, 2239840), (15, 1791872), (16, 1679880), (20, 1343904), (24, 1119920), (30, 895936), (32, 839940), (40, 671952), (48, 559960), (60, 447968), (64, 419970), (80, 335976), (96, 279980), (120, 223984), (128, 209985), (160, 167988), (192, 139990), (240, 111992), (320, 83994), (384, 69995), (480, 55996), (640, 41997), (960, 27998), (1920, 13999)]