451080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{179}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 1684800

約数和(自身を除く): 1233720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 179, 180, 210, 252, 280, 315, 358, 360, 420, 504, 537, 630, 716, 840, 895, 1074, 1253, 1260, 1432, 1611, 1790, 2148, 2506, 2520, 2685, 3222, 3580, 3759, 4296, 5012, 5370, 6265, 6444, 7160, 7518, 8055, 10024, 10740, 11277, 12530, 12888, 15036, 16110, 18795, 21480, 22554, 25060, 30072, 32220, 37590, 45108, 50120, 56385, 64440, 75180, 90216, 112770, 150360, 225540, 451080]

約数ペア:

[(1, 451080), (2, 225540), (3, 150360), (4, 112770), (5, 90216), (6, 75180), (7, 64440), (8, 56385), (9, 50120), (10, 45108), (12, 37590), (14, 32220), (15, 30072), (18, 25060), (20, 22554), (21, 21480), (24, 18795), (28, 16110), (30, 15036), (35, 12888), (36, 12530), (40, 11277), (42, 10740), (45, 10024), (56, 8055), (60, 7518), (63, 7160), (70, 6444), (72, 6265), (84, 5370), (90, 5012), (105, 4296), (120, 3759), (126, 3580), (140, 3222), (168, 2685), (179, 2520), (180, 2506), (210, 2148), (252, 1790), (280, 1611), (315, 1432), (358, 1260), (360, 1253), (420, 1074), (504, 895), (537, 840), (630, 716)]