2981257920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3877}}^1$

素因数の和:3992

約数の個数: 224

約数和(自身を含む): 10638129600

約数和(自身を除く): 7656871680

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, 54, 60, 64, 72, 80, 89, 90, 96, 108, 120, 135, 144, 160, 178, 180, 192, 216, 240, 267, 270, 288, 320, 356, 360, 432, 445, 480, 534, 540, 576, 712, 720, 801, 864, 890, 960, 1068, 1080, 1335, 1424, 1440, 1602, 1728, 1780, 2136, 2160, 2403, 2670, 2848, 2880, 3204, 3560, 3877, 4005, 4272, 4320, 4806, 5340, 5696, 6408, 7120, 7754, 8010, 8544, 8640, 9612, 10680, 11631, 12015, 12816, 14240, 15508, 16020, 17088, 19224, 19385, 21360, 23262, 24030, 25632, 28480, 31016, 32040, 34893, 38448, 38770, 42720, 46524, 48060, 51264, 58155, 62032, 64080, 69786, 76896, 77540, 85440, 93048, 96120, 104679, 116310, 124064, 128160, 139572, 153792, 155080, 174465, 186096, 192240, 209358, 232620, 248128, 256320, 279144, 310160, 345053, 348930, 372192, 384480, 418716, 465240, 523395, 558288, 620320, 690106, 697860, 744384, 768960, 837432, 930480, 1035159, 1046790, 1116576, 1240640, 1380212, 1395720, 1674864, 1725265, 1860960, 2070318, 2093580, 2233152, 2760424, 2791440, 3105477, 3349728, 3450530, 3721920, 4140636, 4187160, 5175795, 5520848, 5582880, 6210954, 6699456, 6901060, 8281272, 8374320, 9316431, 10351590, 11041696, 11165760, 12421908, 13802120, 15527385, 16562544, 16748640, 18632862, 20703180, 22083392, 24843816, 27604240, 31054770, 33125088, 33497280, 37265724, 41406360, 46582155, 49687632, 55208480, 62109540, 66250176, 74531448, 82812720, 93164310, 99375264, 110416960, 124219080, 149062896, 165625440, 186328620, 198750528, 248438160, 298125792, 331250880, 372657240, 496876320, 596251584, 745314480, 993752640, 1490628960, 2981257920]

約数ペア:

[(1, 2981257920), (2, 1490628960), (3, 993752640), (4, 745314480), (5, 596251584), (6, 496876320), (8, 372657240), (9, 331250880), (10, 298125792), (12, 248438160), (15, 198750528), (16, 186328620), (18, 165625440), (20, 149062896), (24, 124219080), (27, 110416960), (30, 99375264), (32, 93164310), (36, 82812720), (40, 74531448), (45, 66250176), (48, 62109540), (54, 55208480), (60, 49687632), (64, 46582155), (72, 41406360), (80, 37265724), (89, 33497280), (90, 33125088), (96, 31054770), (108, 27604240), (120, 24843816), (135, 22083392), (144, 20703180), (160, 18632862), (178, 16748640), (180, 16562544), (192, 15527385), (216, 13802120), (240, 12421908), (267, 11165760), (270, 11041696), (288, 10351590), (320, 9316431), (356, 8374320), (360, 8281272), (432, 6901060), (445, 6699456), (480, 6210954), (534, 5582880), (540, 5520848), (576, 5175795), (712, 4187160), (720, 4140636), (801, 3721920), (864, 3450530), (890, 3349728), (960, 3105477), (1068, 2791440), (1080, 2760424), (1335, 2233152), (1424, 2093580), (1440, 2070318), (1602, 1860960), (1728, 1725265), (1780, 1674864), (2136, 1395720), (2160, 1380212), (2403, 1240640), (2670, 1116576), (2848, 1046790), (2880, 1035159), (3204, 930480), (3560, 837432), (3877, 768960), (4005, 744384), (4272, 697860), (4320, 690106), (4806, 620320), (5340, 558288), (5696, 523395), (6408, 465240), (7120, 418716), (7754, 384480), (8010, 372192), (8544, 348930), (8640, 345053), (9612, 310160), (10680, 279144), (11631, 256320), (12015, 248128), (12816, 232620), (14240, 209358), (15508, 192240), (16020, 186096), (17088, 174465), (19224, 155080), (19385, 153792), (21360, 139572), (23262, 128160), (24030, 124064), (25632, 116310), (28480, 104679), (31016, 96120), (32040, 93048), (34893, 85440), (38448, 77540), (38770, 76896), (42720, 69786), (46524, 64080), (48060, 62032), (51264, 58155)]