489807360

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{3037}}^1$

素因数の和:3073

約数の個数: 240

約数和(自身を含む): 1939313376

約数和(自身を除く): 1449506016

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3037, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5376, 5760, 6074, 6720, 7680, 8064, 8960, 9111, 10080, 10752, 11520, 12148, 13440, 15185, 16128, 17920, 18222, 20160, 21259, 23040, 24296, 26880, 27333, 30370, 32256, 36444, 40320, 42518, 45555, 48592, 53760, 54666, 60740, 63777, 72888, 80640, 85036, 91110, 97184, 106295, 109332, 121480, 127554, 136665, 145776, 161280, 170072, 182220, 191331, 194368, 212590, 218664, 242960, 255108, 273330, 291552, 318885, 340144, 364440, 382662, 388736, 425180, 437328, 485920, 510216, 546660, 583104, 637770, 680288, 728880, 765324, 777472, 850360, 874656, 956655, 971840, 1020432, 1093320, 1166208, 1275540, 1360576, 1457760, 1530648, 1554944, 1700720, 1749312, 1913310, 1943680, 2040864, 2186640, 2332416, 2551080, 2721152, 2915520, 3061296, 3401440, 3498624, 3826620, 3887360, 4081728, 4373280, 4664832, 5102160, 5442304, 5831040, 6122592, 6802880, 6997248, 7653240, 7774720, 8163456, 8746560, 10204320, 10884608, 11662080, 12245184, 13605760, 13994496, 15306480, 16326912, 17493120, 20408640, 23324160, 24490368, 27211520, 30612960, 32653824, 34986240, 40817280, 48980736, 54423040, 61225920, 69972480, 81634560, 97961472, 122451840, 163269120, 244903680, 489807360]

約数ペア:

[(1, 489807360), (2, 244903680), (3, 163269120), (4, 122451840), (5, 97961472), (6, 81634560), (7, 69972480), (8, 61225920), (9, 54423040), (10, 48980736), (12, 40817280), (14, 34986240), (15, 32653824), (16, 30612960), (18, 27211520), (20, 24490368), (21, 23324160), (24, 20408640), (28, 17493120), (30, 16326912), (32, 15306480), (35, 13994496), (36, 13605760), (40, 12245184), (42, 11662080), (45, 10884608), (48, 10204320), (56, 8746560), (60, 8163456), (63, 7774720), (64, 7653240), (70, 6997248), (72, 6802880), (80, 6122592), (84, 5831040), (90, 5442304), (96, 5102160), (105, 4664832), (112, 4373280), (120, 4081728), (126, 3887360), (128, 3826620), (140, 3498624), (144, 3401440), (160, 3061296), (168, 2915520), (180, 2721152), (192, 2551080), (210, 2332416), (224, 2186640), (240, 2040864), (252, 1943680), (256, 1913310), (280, 1749312), (288, 1700720), (315, 1554944), (320, 1530648), (336, 1457760), (360, 1360576), (384, 1275540), (420, 1166208), (448, 1093320), (480, 1020432), (504, 971840), (512, 956655), (560, 874656), (576, 850360), (630, 777472), (640, 765324), (672, 728880), (720, 680288), (768, 637770), (840, 583104), (896, 546660), (960, 510216), (1008, 485920), (1120, 437328), (1152, 425180), (1260, 388736), (1280, 382662), (1344, 364440), (1440, 340144), (1536, 318885), (1680, 291552), (1792, 273330), (1920, 255108), (2016, 242960), (2240, 218664), (2304, 212590), (2520, 194368), (2560, 191331), (2688, 182220), (2880, 170072), (3037, 161280), (3360, 145776), (3584, 136665), (3840, 127554), (4032, 121480), (4480, 109332), (4608, 106295), (5040, 97184), (5376, 91110), (5760, 85036), (6074, 80640), (6720, 72888), (7680, 63777), (8064, 60740), (8960, 54666), (9111, 53760), (10080, 48592), (10752, 45555), (11520, 42518), (12148, 40320), (13440, 36444), (15185, 32256), (16128, 30370), (17920, 27333), (18222, 26880), (20160, 24296), (21259, 23040)]