1620336960

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5683}}^1$

素因数の和:5723

約数の個数: 280

約数和(自身を含む): 6288914016

約数和(自身を除く): 4668577056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 576, 594, 648, 660, 704, 720, 792, 810, 864, 880, 891, 960, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1728, 1760, 1782, 1980, 2112, 2160, 2376, 2592, 2640, 2880, 2970, 3168, 3240, 3520, 3564, 3960, 4320, 4455, 4752, 5184, 5280, 5683, 5940, 6336, 6480, 7128, 7920, 8640, 8910, 9504, 10560, 11366, 11880, 12960, 14256, 15840, 17049, 17820, 19008, 22732, 23760, 25920, 28415, 28512, 31680, 34098, 35640, 45464, 47520, 51147, 56830, 57024, 62513, 68196, 71280, 85245, 90928, 95040, 102294, 113660, 125026, 136392, 142560, 153441, 170490, 181856, 187539, 204588, 227320, 250052, 255735, 272784, 285120, 306882, 312565, 340980, 363712, 375078, 409176, 454640, 460323, 500104, 511470, 545568, 562617, 613764, 625130, 681960, 750156, 767205, 818352, 909280, 920646, 937695, 1000208, 1022940, 1091136, 1125234, 1227528, 1250260, 1363920, 1500312, 1534410, 1636704, 1687851, 1818560, 1841292, 1875390, 2000416, 2045880, 2250468, 2301615, 2455056, 2500520, 2727840, 2813085, 3000624, 3068820, 3273408, 3375702, 3682584, 3750780, 4000832, 4091760, 4500936, 4603230, 4910112, 5001040, 5063553, 5455680, 5626170, 6001248, 6137640, 6751404, 7365168, 7501560, 8183520, 8439255, 9001872, 9206460, 9820224, 10002080, 10127106, 11252340, 12002496, 12275280, 13502808, 14730336, 15003120, 16367040, 16878510, 18003744, 18412920, 20004160, 20254212, 22504680, 24550560, 25317765, 27005616, 29460672, 30006240, 33757020, 36007488, 36825840, 40508424, 45009360, 49101120, 50635530, 54011232, 60012480, 67514040, 73651680, 81016848, 90018720, 101271060, 108022464, 135028080, 147303360, 162033696, 180037440, 202542120, 270056160, 324067392, 405084240, 540112320, 810168480, 1620336960]

約数ペア:

[(1, 1620336960), (2, 810168480), (3, 540112320), (4, 405084240), (5, 324067392), (6, 270056160), (8, 202542120), (9, 180037440), (10, 162033696), (11, 147303360), (12, 135028080), (15, 108022464), (16, 101271060), (18, 90018720), (20, 81016848), (22, 73651680), (24, 67514040), (27, 60012480), (30, 54011232), (32, 50635530), (33, 49101120), (36, 45009360), (40, 40508424), (44, 36825840), (45, 36007488), (48, 33757020), (54, 30006240), (55, 29460672), (60, 27005616), (64, 25317765), (66, 24550560), (72, 22504680), (80, 20254212), (81, 20004160), (88, 18412920), (90, 18003744), (96, 16878510), (99, 16367040), (108, 15003120), (110, 14730336), (120, 13502808), (132, 12275280), (135, 12002496), (144, 11252340), (160, 10127106), (162, 10002080), (165, 9820224), (176, 9206460), (180, 9001872), (192, 8439255), (198, 8183520), (216, 7501560), (220, 7365168), (240, 6751404), (264, 6137640), (270, 6001248), (288, 5626170), (297, 5455680), (320, 5063553), (324, 5001040), (330, 4910112), (352, 4603230), (360, 4500936), (396, 4091760), (405, 4000832), (432, 3750780), (440, 3682584), (480, 3375702), (495, 3273408), (528, 3068820), (540, 3000624), (576, 2813085), (594, 2727840), (648, 2500520), (660, 2455056), (704, 2301615), (720, 2250468), (792, 2045880), (810, 2000416), (864, 1875390), (880, 1841292), (891, 1818560), (960, 1687851), (990, 1636704), (1056, 1534410), (1080, 1500312), (1188, 1363920), (1296, 1250260), (1320, 1227528), (1440, 1125234), (1485, 1091136), (1584, 1022940), (1620, 1000208), (1728, 937695), (1760, 920646), (1782, 909280), (1980, 818352), (2112, 767205), (2160, 750156), (2376, 681960), (2592, 625130), (2640, 613764), (2880, 562617), (2970, 545568), (3168, 511470), (3240, 500104), (3520, 460323), (3564, 454640), (3960, 409176), (4320, 375078), (4455, 363712), (4752, 340980), (5184, 312565), (5280, 306882), (5683, 285120), (5940, 272784), (6336, 255735), (6480, 250052), (7128, 227320), (7920, 204588), (8640, 187539), (8910, 181856), (9504, 170490), (10560, 153441), (11366, 142560), (11880, 136392), (12960, 125026), (14256, 113660), (15840, 102294), (17049, 95040), (17820, 90928), (19008, 85245), (22732, 71280), (23760, 68196), (25920, 62513), (28415, 57024), (28512, 56830), (31680, 51147), (34098, 47520), (35640, 45464)]