487836720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2251}}^1$

素因数の和:2320

約数の個数: 240

約数和(自身を含む): 1916758272

約数和(自身を除く): 1428921552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 105, 112, 120, 126, 129, 140, 144, 168, 172, 180, 210, 215, 240, 252, 258, 280, 301, 315, 336, 344, 360, 387, 420, 430, 504, 516, 560, 602, 630, 645, 688, 720, 774, 840, 860, 903, 1008, 1032, 1204, 1260, 1290, 1505, 1548, 1680, 1720, 1806, 1935, 2064, 2251, 2408, 2520, 2580, 2709, 3010, 3096, 3440, 3612, 3870, 4502, 4515, 4816, 5040, 5160, 5418, 6020, 6192, 6753, 7224, 7740, 9004, 9030, 10320, 10836, 11255, 12040, 13506, 13545, 14448, 15480, 15757, 18008, 18060, 20259, 21672, 22510, 24080, 27012, 27090, 30960, 31514, 33765, 36016, 36120, 40518, 43344, 45020, 47271, 54024, 54180, 63028, 67530, 72240, 78785, 81036, 90040, 94542, 96793, 101295, 108048, 108360, 126056, 135060, 141813, 157570, 162072, 180080, 189084, 193586, 202590, 216720, 236355, 252112, 270120, 283626, 290379, 315140, 324144, 378168, 387172, 405180, 472710, 483965, 540240, 567252, 580758, 630280, 677551, 709065, 756336, 774344, 810360, 871137, 945420, 967930, 1134504, 1161516, 1260560, 1355102, 1418130, 1451895, 1548688, 1620720, 1742274, 1890840, 1935860, 2032653, 2269008, 2323032, 2710204, 2836260, 2903790, 3387755, 3484548, 3781680, 3871720, 4065306, 4355685, 4646064, 5420408, 5672520, 5807580, 6097959, 6775510, 6969096, 7743440, 8130612, 8711370, 10163265, 10840816, 11345040, 11615160, 12195918, 13551020, 13938192, 16261224, 17422740, 20326530, 23230320, 24391836, 27102040, 30489795, 32522448, 34845480, 40653060, 48783672, 54204080, 60979590, 69690960, 81306120, 97567344, 121959180, 162612240, 243918360, 487836720]

約数ペア:

[(1, 487836720), (2, 243918360), (3, 162612240), (4, 121959180), (5, 97567344), (6, 81306120), (7, 69690960), (8, 60979590), (9, 54204080), (10, 48783672), (12, 40653060), (14, 34845480), (15, 32522448), (16, 30489795), (18, 27102040), (20, 24391836), (21, 23230320), (24, 20326530), (28, 17422740), (30, 16261224), (35, 13938192), (36, 13551020), (40, 12195918), (42, 11615160), (43, 11345040), (45, 10840816), (48, 10163265), (56, 8711370), (60, 8130612), (63, 7743440), (70, 6969096), (72, 6775510), (80, 6097959), (84, 5807580), (86, 5672520), (90, 5420408), (105, 4646064), (112, 4355685), (120, 4065306), (126, 3871720), (129, 3781680), (140, 3484548), (144, 3387755), (168, 2903790), (172, 2836260), (180, 2710204), (210, 2323032), (215, 2269008), (240, 2032653), (252, 1935860), (258, 1890840), (280, 1742274), (301, 1620720), (315, 1548688), (336, 1451895), (344, 1418130), (360, 1355102), (387, 1260560), (420, 1161516), (430, 1134504), (504, 967930), (516, 945420), (560, 871137), (602, 810360), (630, 774344), (645, 756336), (688, 709065), (720, 677551), (774, 630280), (840, 580758), (860, 567252), (903, 540240), (1008, 483965), (1032, 472710), (1204, 405180), (1260, 387172), (1290, 378168), (1505, 324144), (1548, 315140), (1680, 290379), (1720, 283626), (1806, 270120), (1935, 252112), (2064, 236355), (2251, 216720), (2408, 202590), (2520, 193586), (2580, 189084), (2709, 180080), (3010, 162072), (3096, 157570), (3440, 141813), (3612, 135060), (3870, 126056), (4502, 108360), (4515, 108048), (4816, 101295), (5040, 96793), (5160, 94542), (5418, 90040), (6020, 81036), (6192, 78785), (6753, 72240), (7224, 67530), (7740, 63028), (9004, 54180), (9030, 54024), (10320, 47271), (10836, 45020), (11255, 43344), (12040, 40518), (13506, 36120), (13545, 36016), (14448, 33765), (15480, 31514), (15757, 30960), (18008, 27090), (18060, 27012), (20259, 24080), (21672, 22510)]