21472320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{22367}}^1$

素因数の和:22387

約数の個数: 56

約数和(自身を含む): 68177664

約数和(自身を除く): 46705344

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, 160, 192, 240, 320, 480, 960, 22367, 44734, 67101, 89468, 111835, 134202, 178936, 223670, 268404, 335505, 357872, 447340, 536808, 671010, 715744, 894680, 1073616, 1342020, 1431488, 1789360, 2147232, 2684040, 3578720, 4294464, 5368080, 7157440, 10736160, 21472320]

約数ペア:

[(1, 21472320), (2, 10736160), (3, 7157440), (4, 5368080), (5, 4294464), (6, 3578720), (8, 2684040), (10, 2147232), (12, 1789360), (15, 1431488), (16, 1342020), (20, 1073616), (24, 894680), (30, 715744), (32, 671010), (40, 536808), (48, 447340), (60, 357872), (64, 335505), (80, 268404), (96, 223670), (120, 178936), (160, 134202), (192, 111835), (240, 89468), (320, 67101), (480, 44734), (960, 22367)]