755125920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4003}}^1$

素因数の和:4155

約数の個数: 144

約数和(自身を含む): 2597186592

約数和(自身を除く): 1842060672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 131, 144, 160, 180, 240, 262, 288, 360, 393, 480, 524, 655, 720, 786, 1048, 1179, 1310, 1440, 1572, 1965, 2096, 2358, 2620, 3144, 3930, 4003, 4192, 4716, 5240, 5895, 6288, 7860, 8006, 9432, 10480, 11790, 12009, 12576, 15720, 16012, 18864, 20015, 20960, 23580, 24018, 31440, 32024, 36027, 37728, 40030, 47160, 48036, 60045, 62880, 64048, 72054, 80060, 94320, 96072, 120090, 128096, 144108, 160120, 180135, 188640, 192144, 240180, 288216, 320240, 360270, 384288, 480360, 524393, 576432, 640480, 720540, 960720, 1048786, 1152864, 1441080, 1573179, 1921440, 2097572, 2621965, 2882160, 3146358, 4195144, 4719537, 5243930, 5764320, 6292716, 7865895, 8390288, 9439074, 10487860, 12585432, 15731790, 16780576, 18878148, 20975720, 23597685, 25170864, 31463580, 37756296, 41951440, 47195370, 50341728, 62927160, 75512592, 83902880, 94390740, 125854320, 151025184, 188781480, 251708640, 377562960, 755125920]

約数ペア:

[(1, 755125920), (2, 377562960), (3, 251708640), (4, 188781480), (5, 151025184), (6, 125854320), (8, 94390740), (9, 83902880), (10, 75512592), (12, 62927160), (15, 50341728), (16, 47195370), (18, 41951440), (20, 37756296), (24, 31463580), (30, 25170864), (32, 23597685), (36, 20975720), (40, 18878148), (45, 16780576), (48, 15731790), (60, 12585432), (72, 10487860), (80, 9439074), (90, 8390288), (96, 7865895), (120, 6292716), (131, 5764320), (144, 5243930), (160, 4719537), (180, 4195144), (240, 3146358), (262, 2882160), (288, 2621965), (360, 2097572), (393, 1921440), (480, 1573179), (524, 1441080), (655, 1152864), (720, 1048786), (786, 960720), (1048, 720540), (1179, 640480), (1310, 576432), (1440, 524393), (1572, 480360), (1965, 384288), (2096, 360270), (2358, 320240), (2620, 288216), (3144, 240180), (3930, 192144), (4003, 188640), (4192, 180135), (4716, 160120), (5240, 144108), (5895, 128096), (6288, 120090), (7860, 96072), (8006, 94320), (9432, 80060), (10480, 72054), (11790, 64048), (12009, 62880), (12576, 60045), (15720, 48036), (16012, 47160), (18864, 40030), (20015, 37728), (20960, 36027), (23580, 32024), (24018, 31440)]