1612440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1493}}^1$

素因数の和:1513

約数の個数: 64

約数和(自身を含む): 5378400

約数和(自身を除く): 3765960

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, 1493, 2986, 4479, 5972, 7465, 8958, 11944, 13437, 14930, 17916, 22395, 26874, 29860, 35832, 40311, 44790, 53748, 59720, 67185, 80622, 89580, 107496, 134370, 161244, 179160, 201555, 268740, 322488, 403110, 537480, 806220, 1612440]

約数ペア:

[(1, 1612440), (2, 806220), (3, 537480), (4, 403110), (5, 322488), (6, 268740), (8, 201555), (9, 179160), (10, 161244), (12, 134370), (15, 107496), (18, 89580), (20, 80622), (24, 67185), (27, 59720), (30, 53748), (36, 44790), (40, 40311), (45, 35832), (54, 29860), (60, 26874), (72, 22395), (90, 17916), (108, 14930), (120, 13437), (135, 11944), (180, 8958), (216, 7465), (270, 5972), (360, 4479), (540, 2986), (1080, 1493)]