1239589440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2707}}^1$

素因数の和:2786

約数の個数: 224

約数和(自身を含む): 4457151360

約数和(自身を除く): 3217561920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 135, 144, 159, 160, 180, 192, 212, 216, 240, 265, 270, 288, 318, 320, 360, 424, 432, 477, 480, 530, 540, 576, 636, 720, 795, 848, 864, 954, 960, 1060, 1080, 1272, 1431, 1440, 1590, 1696, 1728, 1908, 2120, 2160, 2385, 2544, 2707, 2862, 2880, 3180, 3392, 3816, 4240, 4320, 4770, 5088, 5414, 5724, 6360, 7155, 7632, 8121, 8480, 8640, 9540, 10176, 10828, 11448, 12720, 13535, 14310, 15264, 16242, 16960, 19080, 21656, 22896, 24363, 25440, 27070, 28620, 30528, 32484, 38160, 40605, 43312, 45792, 48726, 50880, 54140, 57240, 64968, 73089, 76320, 81210, 86624, 91584, 97452, 108280, 114480, 121815, 129936, 143471, 146178, 152640, 162420, 173248, 194904, 216560, 228960, 243630, 259872, 286942, 292356, 324840, 365445, 389808, 430413, 433120, 457920, 487260, 519744, 573884, 584712, 649680, 717355, 730890, 779616, 860826, 866240, 974520, 1147768, 1169424, 1291239, 1299360, 1434710, 1461780, 1559232, 1721652, 1949040, 2152065, 2295536, 2338848, 2582478, 2598720, 2869420, 2923560, 3443304, 3873717, 3898080, 4304130, 4591072, 4677696, 5164956, 5738840, 5847120, 6456195, 6886608, 7747434, 7796160, 8608260, 9182144, 10329912, 11477680, 11694240, 12912390, 13773216, 15494868, 17216520, 19368585, 20659824, 22955360, 23388480, 25824780, 27546432, 30989736, 34433040, 38737170, 41319648, 45910720, 51649560, 61979472, 68866080, 77474340, 82639296, 103299120, 123958944, 137732160, 154948680, 206598240, 247917888, 309897360, 413196480, 619794720, 1239589440]

約数ペア:

[(1, 1239589440), (2, 619794720), (3, 413196480), (4, 309897360), (5, 247917888), (6, 206598240), (8, 154948680), (9, 137732160), (10, 123958944), (12, 103299120), (15, 82639296), (16, 77474340), (18, 68866080), (20, 61979472), (24, 51649560), (27, 45910720), (30, 41319648), (32, 38737170), (36, 34433040), (40, 30989736), (45, 27546432), (48, 25824780), (53, 23388480), (54, 22955360), (60, 20659824), (64, 19368585), (72, 17216520), (80, 15494868), (90, 13773216), (96, 12912390), (106, 11694240), (108, 11477680), (120, 10329912), (135, 9182144), (144, 8608260), (159, 7796160), (160, 7747434), (180, 6886608), (192, 6456195), (212, 5847120), (216, 5738840), (240, 5164956), (265, 4677696), (270, 4591072), (288, 4304130), (318, 3898080), (320, 3873717), (360, 3443304), (424, 2923560), (432, 2869420), (477, 2598720), (480, 2582478), (530, 2338848), (540, 2295536), (576, 2152065), (636, 1949040), (720, 1721652), (795, 1559232), (848, 1461780), (864, 1434710), (954, 1299360), (960, 1291239), (1060, 1169424), (1080, 1147768), (1272, 974520), (1431, 866240), (1440, 860826), (1590, 779616), (1696, 730890), (1728, 717355), (1908, 649680), (2120, 584712), (2160, 573884), (2385, 519744), (2544, 487260), (2707, 457920), (2862, 433120), (2880, 430413), (3180, 389808), (3392, 365445), (3816, 324840), (4240, 292356), (4320, 286942), (4770, 259872), (5088, 243630), (5414, 228960), (5724, 216560), (6360, 194904), (7155, 173248), (7632, 162420), (8121, 152640), (8480, 146178), (8640, 143471), (9540, 129936), (10176, 121815), (10828, 114480), (11448, 108280), (12720, 97452), (13535, 91584), (14310, 86624), (15264, 81210), (16242, 76320), (16960, 73089), (19080, 64968), (21656, 57240), (22896, 54140), (24363, 50880), (25440, 48726), (27070, 45792), (28620, 43312), (30528, 40605), (32484, 38160)]