51072480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1223}}^1$

素因数の和:1273

約数の個数: 144

約数和(自身を含む): 180442080

約数和(自身を除く): 129369600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1223, 1305, 1392, 1440, 1740, 2088, 2320, 2446, 2610, 2784, 3480, 3669, 4176, 4640, 4892, 5220, 6115, 6960, 7338, 8352, 9784, 10440, 11007, 12230, 13920, 14676, 18345, 19568, 20880, 22014, 24460, 29352, 35467, 36690, 39136, 41760, 44028, 48920, 55035, 58704, 70934, 73380, 88056, 97840, 106401, 110070, 117408, 141868, 146760, 176112, 177335, 195680, 212802, 220140, 283736, 293520, 319203, 352224, 354670, 425604, 440280, 532005, 567472, 587040, 638406, 709340, 851208, 880560, 1064010, 1134944, 1276812, 1418680, 1596015, 1702416, 1761120, 2128020, 2553624, 2837360, 3192030, 3404832, 4256040, 5107248, 5674720, 6384060, 8512080, 10214496, 12768120, 17024160, 25536240, 51072480]

約数ペア:

[(1, 51072480), (2, 25536240), (3, 17024160), (4, 12768120), (5, 10214496), (6, 8512080), (8, 6384060), (9, 5674720), (10, 5107248), (12, 4256040), (15, 3404832), (16, 3192030), (18, 2837360), (20, 2553624), (24, 2128020), (29, 1761120), (30, 1702416), (32, 1596015), (36, 1418680), (40, 1276812), (45, 1134944), (48, 1064010), (58, 880560), (60, 851208), (72, 709340), (80, 638406), (87, 587040), (90, 567472), (96, 532005), (116, 440280), (120, 425604), (144, 354670), (145, 352224), (160, 319203), (174, 293520), (180, 283736), (232, 220140), (240, 212802), (261, 195680), (288, 177335), (290, 176112), (348, 146760), (360, 141868), (435, 117408), (464, 110070), (480, 106401), (522, 97840), (580, 88056), (696, 73380), (720, 70934), (870, 58704), (928, 55035), (1044, 48920), (1160, 44028), (1223, 41760), (1305, 39136), (1392, 36690), (1440, 35467), (1740, 29352), (2088, 24460), (2320, 22014), (2446, 20880), (2610, 19568), (2784, 18345), (3480, 14676), (3669, 13920), (4176, 12230), (4640, 11007), (4892, 10440), (5220, 9784), (6115, 8352), (6960, 7338)]