1180620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{937}}^1$

素因数の和:959

約数の個数: 72

約数和(自身を含む): 4097184

約数和(自身を除く): 2916564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 937, 1260, 1874, 2811, 3748, 4685, 5622, 6559, 8433, 9370, 11244, 13118, 14055, 16866, 18740, 19677, 26236, 28110, 32795, 33732, 39354, 42165, 56220, 59031, 65590, 78708, 84330, 98385, 118062, 131180, 168660, 196770, 236124, 295155, 393540, 590310, 1180620]

約数ペア:

[(1, 1180620), (2, 590310), (3, 393540), (4, 295155), (5, 236124), (6, 196770), (7, 168660), (9, 131180), (10, 118062), (12, 98385), (14, 84330), (15, 78708), (18, 65590), (20, 59031), (21, 56220), (28, 42165), (30, 39354), (35, 33732), (36, 32795), (42, 28110), (45, 26236), (60, 19677), (63, 18740), (70, 16866), (84, 14055), (90, 13118), (105, 11244), (126, 9370), (140, 8433), (180, 6559), (210, 5622), (252, 4685), (315, 3748), (420, 2811), (630, 1874), (937, 1260)]