213004320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{443759}}^1$

素因数の和:443777

約数の個数: 48

約数和(自身を含む): 670965120

約数和(自身を除く): 457960800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 443759, 887518, 1331277, 1775036, 2218795, 2662554, 3550072, 4437590, 5325108, 6656385, 7100144, 8875180, 10650216, 13312770, 14200288, 17750360, 21300432, 26625540, 35500720, 42600864, 53251080, 71001440, 106502160, 213004320]

約数ペア:

[(1, 213004320), (2, 106502160), (3, 71001440), (4, 53251080), (5, 42600864), (6, 35500720), (8, 26625540), (10, 21300432), (12, 17750360), (15, 14200288), (16, 13312770), (20, 10650216), (24, 8875180), (30, 7100144), (32, 6656385), (40, 5325108), (48, 4437590), (60, 3550072), (80, 2662554), (96, 2218795), (120, 1775036), (160, 1331277), (240, 887518), (480, 443759)]