454581540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{360779}}^1$

素因数の和:360801

約数の個数: 72

約数和(自身を含む): 1575887040

約数和(自身を除く): 1121305500

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, 1260, 360779, 721558, 1082337, 1443116, 1803895, 2164674, 2525453, 3247011, 3607790, 4329348, 5050906, 5411685, 6494022, 7215580, 7576359, 10101812, 10823370, 12627265, 12988044, 15152718, 16235055, 21646740, 22729077, 25254530, 30305436, 32470110, 37881795, 45458154, 50509060, 64940220, 75763590, 90916308, 113645385, 151527180, 227290770, 454581540]

約数ペア:

[(1, 454581540), (2, 227290770), (3, 151527180), (4, 113645385), (5, 90916308), (6, 75763590), (7, 64940220), (9, 50509060), (10, 45458154), (12, 37881795), (14, 32470110), (15, 30305436), (18, 25254530), (20, 22729077), (21, 21646740), (28, 16235055), (30, 15152718), (35, 12988044), (36, 12627265), (42, 10823370), (45, 10101812), (60, 7576359), (63, 7215580), (70, 6494022), (84, 5411685), (90, 5050906), (105, 4329348), (126, 3607790), (140, 3247011), (180, 2525453), (210, 2164674), (252, 1803895), (315, 1443116), (420, 1082337), (630, 721558), (1260, 360779)]