211411080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{195751}}^1$

素因数の和:195771

約数の個数: 64

約数和(自身を含む): 704707200

約数和(自身を除く): 493296120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 195751, 391502, 587253, 783004, 978755, 1174506, 1566008, 1761759, 1957510, 2349012, 2936265, 3523518, 3915020, 4698024, 5285277, 5872530, 7047036, 7830040, 8808795, 10570554, 11745060, 14094072, 17617590, 21141108, 23490120, 26426385, 35235180, 42282216, 52852770, 70470360, 105705540, 211411080]

約数ペア:

[(1, 211411080), (2, 105705540), (3, 70470360), (4, 52852770), (5, 42282216), (6, 35235180), (8, 26426385), (9, 23490120), (10, 21141108), (12, 17617590), (15, 14094072), (18, 11745060), (20, 10570554), (24, 8808795), (27, 7830040), (30, 7047036), (36, 5872530), (40, 5285277), (45, 4698024), (54, 3915020), (60, 3523518), (72, 2936265), (90, 2349012), (108, 1957510), (120, 1761759), (135, 1566008), (180, 1174506), (216, 978755), (270, 783004), (360, 587253), (540, 391502), (1080, 195751)]