16137720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1949}}^1$

素因数の和:1989

約数の個数: 96

約数和(自身を含む): 54756000

約数和(自身を除く): 38618280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 1949, 2070, 2760, 3898, 4140, 5847, 7796, 8280, 9745, 11694, 15592, 17541, 19490, 23388, 29235, 35082, 38980, 44827, 46776, 58470, 70164, 77960, 87705, 89654, 116940, 134481, 140328, 175410, 179308, 224135, 233880, 268962, 350820, 358616, 403443, 448270, 537924, 672405, 701640, 806886, 896540, 1075848, 1344810, 1613772, 1793080, 2017215, 2689620, 3227544, 4034430, 5379240, 8068860, 16137720]

約数ペア:

[(1, 16137720), (2, 8068860), (3, 5379240), (4, 4034430), (5, 3227544), (6, 2689620), (8, 2017215), (9, 1793080), (10, 1613772), (12, 1344810), (15, 1075848), (18, 896540), (20, 806886), (23, 701640), (24, 672405), (30, 537924), (36, 448270), (40, 403443), (45, 358616), (46, 350820), (60, 268962), (69, 233880), (72, 224135), (90, 179308), (92, 175410), (115, 140328), (120, 134481), (138, 116940), (180, 89654), (184, 87705), (207, 77960), (230, 70164), (276, 58470), (345, 46776), (360, 44827), (414, 38980), (460, 35082), (552, 29235), (690, 23388), (828, 19490), (920, 17541), (1035, 15592), (1380, 11694), (1656, 9745), (1949, 8280), (2070, 7796), (2760, 5847), (3898, 4140)]