2019625920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17981}}^1$

素因数の和:18020

約数の個数: 224

約数和(自身を含む): 7673279040

約数和(自身を除く): 5653653120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3510, 3744, 4160, 4320, 4680, 5616, 6240, 7020, 7488, 8640, 9360, 11232, 12480, 14040, 17981, 18720, 22464, 28080, 35962, 37440, 53943, 56160, 71924, 89905, 107886, 112320, 143848, 161829, 179810, 215772, 233753, 269715, 287696, 323658, 359620, 431544, 467506, 485487, 539430, 575392, 647316, 701259, 719240, 809145, 863088, 935012, 970974, 1078860, 1150784, 1168765, 1294632, 1402518, 1438480, 1618290, 1726176, 1870024, 1941948, 2103777, 2157720, 2337530, 2427435, 2589264, 2805036, 2876960, 3236580, 3452352, 3506295, 3740048, 3883896, 4207554, 4315440, 4675060, 4854870, 5178528, 5610072, 5753920, 6311331, 6473160, 7012590, 7480096, 7767792, 8415108, 8630880, 9350120, 9709740, 10357056, 10518885, 11220144, 12622662, 12946320, 14025180, 14960192, 15535584, 16830216, 17261760, 18700240, 19419480, 21037770, 22440288, 25245324, 25892640, 28050360, 31071168, 31556655, 33660432, 37400480, 38838960, 42075540, 44880576, 50490648, 51785280, 56100720, 63113310, 67320864, 74800960, 77677920, 84151080, 100981296, 112201440, 126226620, 134641728, 155355840, 168302160, 201962592, 224402880, 252453240, 336604320, 403925184, 504906480, 673208640, 1009812960, 2019625920]

約数ペア:

[(1, 2019625920), (2, 1009812960), (3, 673208640), (4, 504906480), (5, 403925184), (6, 336604320), (8, 252453240), (9, 224402880), (10, 201962592), (12, 168302160), (13, 155355840), (15, 134641728), (16, 126226620), (18, 112201440), (20, 100981296), (24, 84151080), (26, 77677920), (27, 74800960), (30, 67320864), (32, 63113310), (36, 56100720), (39, 51785280), (40, 50490648), (45, 44880576), (48, 42075540), (52, 38838960), (54, 37400480), (60, 33660432), (64, 31556655), (65, 31071168), (72, 28050360), (78, 25892640), (80, 25245324), (90, 22440288), (96, 21037770), (104, 19419480), (108, 18700240), (117, 17261760), (120, 16830216), (130, 15535584), (135, 14960192), (144, 14025180), (156, 12946320), (160, 12622662), (180, 11220144), (192, 10518885), (195, 10357056), (208, 9709740), (216, 9350120), (234, 8630880), (240, 8415108), (260, 7767792), (270, 7480096), (288, 7012590), (312, 6473160), (320, 6311331), (351, 5753920), (360, 5610072), (390, 5178528), (416, 4854870), (432, 4675060), (468, 4315440), (480, 4207554), (520, 3883896), (540, 3740048), (576, 3506295), (585, 3452352), (624, 3236580), (702, 2876960), (720, 2805036), (780, 2589264), (832, 2427435), (864, 2337530), (936, 2157720), (960, 2103777), (1040, 1941948), (1080, 1870024), (1170, 1726176), (1248, 1618290), (1404, 1438480), (1440, 1402518), (1560, 1294632), (1728, 1168765), (1755, 1150784), (1872, 1078860), (2080, 970974), (2160, 935012), (2340, 863088), (2496, 809145), (2808, 719240), (2880, 701259), (3120, 647316), (3510, 575392), (3744, 539430), (4160, 485487), (4320, 467506), (4680, 431544), (5616, 359620), (6240, 323658), (7020, 287696), (7488, 269715), (8640, 233753), (9360, 215772), (11232, 179810), (12480, 161829), (14040, 143848), (17981, 112320), (18720, 107886), (22464, 89905), (28080, 71924), (35962, 56160), (37440, 53943)]