2638020960

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7019}}^1$

素因数の和:7075

約数の個数: 240

約数和(自身を含む): 9632422800

約数和(自身を除く): 6994401840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 216, 232, 240, 261, 270, 288, 290, 324, 348, 360, 405, 432, 435, 464, 480, 522, 540, 580, 648, 696, 720, 783, 810, 864, 870, 928, 1044, 1080, 1160, 1296, 1305, 1392, 1440, 1566, 1620, 1740, 2088, 2160, 2320, 2349, 2592, 2610, 2784, 3132, 3240, 3480, 3915, 4176, 4320, 4640, 4698, 5220, 6264, 6480, 6960, 7019, 7830, 8352, 9396, 10440, 11745, 12528, 12960, 13920, 14038, 15660, 18792, 20880, 21057, 23490, 25056, 28076, 31320, 35095, 37584, 41760, 42114, 46980, 56152, 62640, 63171, 70190, 75168, 84228, 93960, 105285, 112304, 125280, 126342, 140380, 168456, 187920, 189513, 203551, 210570, 224608, 252684, 280760, 315855, 336912, 375840, 379026, 407102, 421140, 505368, 561520, 568539, 610653, 631710, 673824, 758052, 814204, 842280, 947565, 1010736, 1017755, 1123040, 1137078, 1221306, 1263420, 1516104, 1628408, 1684560, 1831959, 1895130, 2021472, 2035510, 2274156, 2442612, 2526840, 2842695, 3032208, 3053265, 3256816, 3369120, 3663918, 3790260, 4071020, 4548312, 4885224, 5053680, 5495877, 5685390, 6064416, 6106530, 6513632, 7327836, 7580520, 8142040, 9096624, 9159795, 9770448, 10107360, 10991754, 11370780, 12213060, 14655672, 15161040, 16284080, 16487631, 18193248, 18319590, 19540896, 21983508, 22741560, 24426120, 27479385, 29311344, 30322080, 32568160, 32975262, 36639180, 43967016, 45483120, 48852240, 54958770, 58622688, 65950524, 73278360, 82438155, 87934032, 90966240, 97704480, 109917540, 131901048, 146556720, 164876310, 175868064, 219835080, 263802096, 293113440, 329752620, 439670160, 527604192, 659505240, 879340320, 1319010480, 2638020960]

約数ペア:

[(1, 2638020960), (2, 1319010480), (3, 879340320), (4, 659505240), (5, 527604192), (6, 439670160), (8, 329752620), (9, 293113440), (10, 263802096), (12, 219835080), (15, 175868064), (16, 164876310), (18, 146556720), (20, 131901048), (24, 109917540), (27, 97704480), (29, 90966240), (30, 87934032), (32, 82438155), (36, 73278360), (40, 65950524), (45, 58622688), (48, 54958770), (54, 48852240), (58, 45483120), (60, 43967016), (72, 36639180), (80, 32975262), (81, 32568160), (87, 30322080), (90, 29311344), (96, 27479385), (108, 24426120), (116, 22741560), (120, 21983508), (135, 19540896), (144, 18319590), (145, 18193248), (160, 16487631), (162, 16284080), (174, 15161040), (180, 14655672), (216, 12213060), (232, 11370780), (240, 10991754), (261, 10107360), (270, 9770448), (288, 9159795), (290, 9096624), (324, 8142040), (348, 7580520), (360, 7327836), (405, 6513632), (432, 6106530), (435, 6064416), (464, 5685390), (480, 5495877), (522, 5053680), (540, 4885224), (580, 4548312), (648, 4071020), (696, 3790260), (720, 3663918), (783, 3369120), (810, 3256816), (864, 3053265), (870, 3032208), (928, 2842695), (1044, 2526840), (1080, 2442612), (1160, 2274156), (1296, 2035510), (1305, 2021472), (1392, 1895130), (1440, 1831959), (1566, 1684560), (1620, 1628408), (1740, 1516104), (2088, 1263420), (2160, 1221306), (2320, 1137078), (2349, 1123040), (2592, 1017755), (2610, 1010736), (2784, 947565), (3132, 842280), (3240, 814204), (3480, 758052), (3915, 673824), (4176, 631710), (4320, 610653), (4640, 568539), (4698, 561520), (5220, 505368), (6264, 421140), (6480, 407102), (6960, 379026), (7019, 375840), (7830, 336912), (8352, 315855), (9396, 280760), (10440, 252684), (11745, 224608), (12528, 210570), (12960, 203551), (13920, 189513), (14038, 187920), (15660, 168456), (18792, 140380), (20880, 126342), (21057, 125280), (23490, 112304), (25056, 105285), (28076, 93960), (31320, 84228), (35095, 75168), (37584, 70190), (41760, 63171), (42114, 62640), (46980, 56152)]