1804320

素因数分解:

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

素因数の和:207

約数の個数: 144

約数和(自身を含む): 7076160

約数和(自身を除く): 5271840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 179, 180, 210, 224, 240, 252, 280, 288, 315, 336, 358, 360, 420, 480, 504, 537, 560, 630, 672, 716, 720, 840, 895, 1008, 1074, 1120, 1253, 1260, 1432, 1440, 1611, 1680, 1790, 2016, 2148, 2506, 2520, 2685, 2864, 3222, 3360, 3580, 3759, 4296, 5012, 5040, 5370, 5728, 6265, 6444, 7160, 7518, 8055, 8592, 10024, 10080, 10740, 11277, 12530, 12888, 14320, 15036, 16110, 17184, 18795, 20048, 21480, 22554, 25060, 25776, 28640, 30072, 32220, 37590, 40096, 42960, 45108, 50120, 51552, 56385, 60144, 64440, 75180, 85920, 90216, 100240, 112770, 120288, 128880, 150360, 180432, 200480, 225540, 257760, 300720, 360864, 451080, 601440, 902160, 1804320]

約数ペア:

[(1, 1804320), (2, 902160), (3, 601440), (4, 451080), (5, 360864), (6, 300720), (7, 257760), (8, 225540), (9, 200480), (10, 180432), (12, 150360), (14, 128880), (15, 120288), (16, 112770), (18, 100240), (20, 90216), (21, 85920), (24, 75180), (28, 64440), (30, 60144), (32, 56385), (35, 51552), (36, 50120), (40, 45108), (42, 42960), (45, 40096), (48, 37590), (56, 32220), (60, 30072), (63, 28640), (70, 25776), (72, 25060), (80, 22554), (84, 21480), (90, 20048), (96, 18795), (105, 17184), (112, 16110), (120, 15036), (126, 14320), (140, 12888), (144, 12530), (160, 11277), (168, 10740), (179, 10080), (180, 10024), (210, 8592), (224, 8055), (240, 7518), (252, 7160), (280, 6444), (288, 6265), (315, 5728), (336, 5370), (358, 5040), (360, 5012), (420, 4296), (480, 3759), (504, 3580), (537, 3360), (560, 3222), (630, 2864), (672, 2685), (716, 2520), (720, 2506), (840, 2148), (895, 2016), (1008, 1790), (1074, 1680), (1120, 1611), (1253, 1440), (1260, 1432)]