211175040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{109987}}^1$

素因数の和:110009

約数の個数: 64

約数和(自身を含む): 673126560

約数和(自身を除く): 461951520

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, 109987, 219974, 329961, 439948, 549935, 659922, 879896, 1099870, 1319844, 1649805, 1759792, 2199740, 2639688, 3299610, 3519584, 4399480, 5279376, 6599220, 7039168, 8798960, 10558752, 13198440, 14078336, 17597920, 21117504, 26396880, 35195840, 42235008, 52793760, 70391680, 105587520, 211175040]

約数ペア:

[(1, 211175040), (2, 105587520), (3, 70391680), (4, 52793760), (5, 42235008), (6, 35195840), (8, 26396880), (10, 21117504), (12, 17597920), (15, 14078336), (16, 13198440), (20, 10558752), (24, 8798960), (30, 7039168), (32, 6599220), (40, 5279376), (48, 4399480), (60, 3519584), (64, 3299610), (80, 2639688), (96, 2199740), (120, 1759792), (128, 1649805), (160, 1319844), (192, 1099870), (240, 879896), (320, 659922), (384, 549935), (480, 439948), (640, 329961), (960, 219974), (1920, 109987)]