1377560520

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{8677}}^1$

素因数の和:8714

約数の個数: 240

約数和(自身を含む): 5386694940

約数和(自身を除く): 4009134420

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 980, 1080, 1134, 1176, 1260, 1323, 1470, 1512, 1620, 1764, 1890, 1960, 2205, 2268, 2520, 2646, 2835, 2940, 3240, 3528, 3780, 3969, 4410, 4536, 5292, 5670, 5880, 6615, 7560, 7938, 8677, 8820, 10584, 11340, 13230, 15876, 17354, 17640, 19845, 22680, 26031, 26460, 31752, 34708, 39690, 43385, 52062, 52920, 60739, 69416, 78093, 79380, 86770, 104124, 121478, 130155, 156186, 158760, 173540, 182217, 208248, 234279, 242956, 260310, 303695, 312372, 347080, 364434, 390465, 425173, 468558, 485912, 520620, 546651, 607390, 624744, 702837, 728868, 780930, 850346, 911085, 937116, 1041240, 1093302, 1171395, 1214780, 1275519, 1405674, 1457736, 1561860, 1639953, 1700692, 1822170, 1874232, 2125865, 2186604, 2342790, 2429560, 2551038, 2733255, 2811348, 3123720, 3279906, 3401384, 3514185, 3644340, 3826557, 4251730, 4373208, 4685580, 4919859, 5102076, 5466510, 5622696, 6377595, 6559812, 7028370, 7288680, 7653114, 8199765, 8503460, 9371160, 9839718, 10204152, 10933020, 11479671, 12755190, 13119624, 14056740, 15306228, 16399530, 17006920, 19132785, 19679436, 21866040, 22959342, 24599295, 25510380, 28113480, 30612456, 32799060, 34439013, 38265570, 39358872, 45918684, 49198590, 51020760, 57398355, 65598120, 68878026, 76531140, 91837368, 98397180, 114796710, 137756052, 153062280, 172195065, 196794360, 229593420, 275512104, 344390130, 459186840, 688780260, 1377560520]

約数ペア:

[(1, 1377560520), (2, 688780260), (3, 459186840), (4, 344390130), (5, 275512104), (6, 229593420), (7, 196794360), (8, 172195065), (9, 153062280), (10, 137756052), (12, 114796710), (14, 98397180), (15, 91837368), (18, 76531140), (20, 68878026), (21, 65598120), (24, 57398355), (27, 51020760), (28, 49198590), (30, 45918684), (35, 39358872), (36, 38265570), (40, 34439013), (42, 32799060), (45, 30612456), (49, 28113480), (54, 25510380), (56, 24599295), (60, 22959342), (63, 21866040), (70, 19679436), (72, 19132785), (81, 17006920), (84, 16399530), (90, 15306228), (98, 14056740), (105, 13119624), (108, 12755190), (120, 11479671), (126, 10933020), (135, 10204152), (140, 9839718), (147, 9371160), (162, 8503460), (168, 8199765), (180, 7653114), (189, 7288680), (196, 7028370), (210, 6559812), (216, 6377595), (245, 5622696), (252, 5466510), (270, 5102076), (280, 4919859), (294, 4685580), (315, 4373208), (324, 4251730), (360, 3826557), (378, 3644340), (392, 3514185), (405, 3401384), (420, 3279906), (441, 3123720), (490, 2811348), (504, 2733255), (540, 2551038), (567, 2429560), (588, 2342790), (630, 2186604), (648, 2125865), (735, 1874232), (756, 1822170), (810, 1700692), (840, 1639953), (882, 1561860), (945, 1457736), (980, 1405674), (1080, 1275519), (1134, 1214780), (1176, 1171395), (1260, 1093302), (1323, 1041240), (1470, 937116), (1512, 911085), (1620, 850346), (1764, 780930), (1890, 728868), (1960, 702837), (2205, 624744), (2268, 607390), (2520, 546651), (2646, 520620), (2835, 485912), (2940, 468558), (3240, 425173), (3528, 390465), (3780, 364434), (3969, 347080), (4410, 312372), (4536, 303695), (5292, 260310), (5670, 242956), (5880, 234279), (6615, 208248), (7560, 182217), (7938, 173540), (8677, 158760), (8820, 156186), (10584, 130155), (11340, 121478), (13230, 104124), (15876, 86770), (17354, 79380), (17640, 78093), (19845, 69416), (22680, 60739), (26031, 52920), (26460, 52062), (31752, 43385), (34708, 39690)]