680907600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{941}}^1$

素因数の和:1035

約数の個数: 240

約数和(自身を含む): 2462312640

約数和(自身を除く): 1781405040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 67, 72, 75, 80, 90, 100, 108, 120, 134, 135, 144, 150, 180, 200, 201, 216, 225, 240, 268, 270, 300, 335, 360, 400, 402, 432, 450, 536, 540, 600, 603, 670, 675, 720, 804, 900, 941, 1005, 1072, 1080, 1200, 1206, 1340, 1350, 1608, 1675, 1800, 1809, 1882, 2010, 2160, 2412, 2680, 2700, 2823, 3015, 3216, 3350, 3600, 3618, 3764, 4020, 4705, 4824, 5025, 5360, 5400, 5646, 6030, 6700, 7236, 7528, 8040, 8469, 9045, 9410, 9648, 10050, 10800, 11292, 12060, 13400, 14115, 14472, 15056, 15075, 16080, 16938, 18090, 18820, 20100, 22584, 23525, 24120, 25407, 26800, 28230, 28944, 30150, 33876, 36180, 37640, 40200, 42345, 45168, 45225, 47050, 48240, 50814, 56460, 60300, 63047, 67752, 70575, 72360, 75280, 80400, 84690, 90450, 94100, 101628, 112920, 120600, 126094, 127035, 135504, 141150, 144720, 169380, 180900, 188200, 189141, 203256, 211725, 225840, 241200, 252188, 254070, 282300, 315235, 338760, 361800, 376400, 378282, 406512, 423450, 504376, 508140, 564600, 567423, 630470, 635175, 677520, 723600, 756564, 846900, 945705, 1008752, 1016280, 1129200, 1134846, 1260940, 1270350, 1513128, 1576175, 1693800, 1702269, 1891410, 2032560, 2269692, 2521880, 2540700, 2837115, 3026256, 3152350, 3387600, 3404538, 3782820, 4539384, 4728525, 5043760, 5081400, 5674230, 6304700, 6809076, 7565640, 8511345, 9078768, 9457050, 10162800, 11348460, 12609400, 13618152, 14185575, 15131280, 17022690, 18914100, 22696920, 25218800, 27236304, 28371150, 34045380, 37828200, 42556725, 45393840, 56742300, 68090760, 75656400, 85113450, 113484600, 136181520, 170226900, 226969200, 340453800, 680907600]

約数ペア:

[(1, 680907600), (2, 340453800), (3, 226969200), (4, 170226900), (5, 136181520), (6, 113484600), (8, 85113450), (9, 75656400), (10, 68090760), (12, 56742300), (15, 45393840), (16, 42556725), (18, 37828200), (20, 34045380), (24, 28371150), (25, 27236304), (27, 25218800), (30, 22696920), (36, 18914100), (40, 17022690), (45, 15131280), (48, 14185575), (50, 13618152), (54, 12609400), (60, 11348460), (67, 10162800), (72, 9457050), (75, 9078768), (80, 8511345), (90, 7565640), (100, 6809076), (108, 6304700), (120, 5674230), (134, 5081400), (135, 5043760), (144, 4728525), (150, 4539384), (180, 3782820), (200, 3404538), (201, 3387600), (216, 3152350), (225, 3026256), (240, 2837115), (268, 2540700), (270, 2521880), (300, 2269692), (335, 2032560), (360, 1891410), (400, 1702269), (402, 1693800), (432, 1576175), (450, 1513128), (536, 1270350), (540, 1260940), (600, 1134846), (603, 1129200), (670, 1016280), (675, 1008752), (720, 945705), (804, 846900), (900, 756564), (941, 723600), (1005, 677520), (1072, 635175), (1080, 630470), (1200, 567423), (1206, 564600), (1340, 508140), (1350, 504376), (1608, 423450), (1675, 406512), (1800, 378282), (1809, 376400), (1882, 361800), (2010, 338760), (2160, 315235), (2412, 282300), (2680, 254070), (2700, 252188), (2823, 241200), (3015, 225840), (3216, 211725), (3350, 203256), (3600, 189141), (3618, 188200), (3764, 180900), (4020, 169380), (4705, 144720), (4824, 141150), (5025, 135504), (5360, 127035), (5400, 126094), (5646, 120600), (6030, 112920), (6700, 101628), (7236, 94100), (7528, 90450), (8040, 84690), (8469, 80400), (9045, 75280), (9410, 72360), (9648, 70575), (10050, 67752), (10800, 63047), (11292, 60300), (12060, 56460), (13400, 50814), (14115, 48240), (14472, 47050), (15056, 45225), (15075, 45168), (16080, 42345), (16938, 40200), (18090, 37640), (18820, 36180), (20100, 33876), (22584, 30150), (23525, 28944), (24120, 28230), (25407, 26800)]