632640960

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{4483}}^1$

素因数の和:4520

約数の個数: 252

約数和(自身を含む): 2531854728

約数和(自身を除く): 1899213768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4483, 4704, 5040, 5880, 6720, 7056, 7840, 8820, 8966, 9408, 10080, 11760, 13449, 14112, 15680, 17640, 17932, 20160, 22415, 23520, 26898, 28224, 31381, 35280, 35864, 40347, 44830, 47040, 53796, 62762, 67245, 70560, 71728, 80694, 89660, 94143, 107592, 125524, 134490, 141120, 143456, 156905, 161388, 179320, 188286, 201735, 215184, 219667, 251048, 268980, 282429, 286912, 313810, 322776, 358640, 376572, 403470, 430368, 439334, 470715, 502096, 537960, 564858, 627620, 645552, 659001, 717280, 753144, 806940, 860736, 878668, 941430, 1004192, 1075920, 1098335, 1129716, 1255240, 1291104, 1318002, 1412145, 1434560, 1506288, 1613880, 1757336, 1882860, 1977003, 2008384, 2151840, 2196670, 2259432, 2510480, 2582208, 2636004, 2824290, 3012576, 3227760, 3295005, 3514672, 3765720, 3954006, 4303680, 4393340, 4518864, 5020960, 5272008, 5648580, 6025152, 6455520, 6590010, 7029344, 7531440, 7908012, 8786680, 9037728, 9885015, 10041920, 10544016, 11297160, 12911040, 13180020, 14058688, 15062880, 15816024, 17573360, 18075456, 19770030, 21088032, 22594320, 26360040, 30125760, 31632048, 35146720, 39540060, 42176064, 45188640, 52720080, 63264096, 70293440, 79080120, 90377280, 105440160, 126528192, 158160240, 210880320, 316320480, 632640960]

約数ペア:

[(1, 632640960), (2, 316320480), (3, 210880320), (4, 158160240), (5, 126528192), (6, 105440160), (7, 90377280), (8, 79080120), (9, 70293440), (10, 63264096), (12, 52720080), (14, 45188640), (15, 42176064), (16, 39540060), (18, 35146720), (20, 31632048), (21, 30125760), (24, 26360040), (28, 22594320), (30, 21088032), (32, 19770030), (35, 18075456), (36, 17573360), (40, 15816024), (42, 15062880), (45, 14058688), (48, 13180020), (49, 12911040), (56, 11297160), (60, 10544016), (63, 10041920), (64, 9885015), (70, 9037728), (72, 8786680), (80, 7908012), (84, 7531440), (90, 7029344), (96, 6590010), (98, 6455520), (105, 6025152), (112, 5648580), (120, 5272008), (126, 5020960), (140, 4518864), (144, 4393340), (147, 4303680), (160, 3954006), (168, 3765720), (180, 3514672), (192, 3295005), (196, 3227760), (210, 3012576), (224, 2824290), (240, 2636004), (245, 2582208), (252, 2510480), (280, 2259432), (288, 2196670), (294, 2151840), (315, 2008384), (320, 1977003), (336, 1882860), (360, 1757336), (392, 1613880), (420, 1506288), (441, 1434560), (448, 1412145), (480, 1318002), (490, 1291104), (504, 1255240), (560, 1129716), (576, 1098335), (588, 1075920), (630, 1004192), (672, 941430), (720, 878668), (735, 860736), (784, 806940), (840, 753144), (882, 717280), (960, 659001), (980, 645552), (1008, 627620), (1120, 564858), (1176, 537960), (1260, 502096), (1344, 470715), (1440, 439334), (1470, 430368), (1568, 403470), (1680, 376572), (1764, 358640), (1960, 322776), (2016, 313810), (2205, 286912), (2240, 282429), (2352, 268980), (2520, 251048), (2880, 219667), (2940, 215184), (3136, 201735), (3360, 188286), (3528, 179320), (3920, 161388), (4032, 156905), (4410, 143456), (4483, 141120), (4704, 134490), (5040, 125524), (5880, 107592), (6720, 94143), (7056, 89660), (7840, 80694), (8820, 71728), (8966, 70560), (9408, 67245), (10080, 62762), (11760, 53796), (13449, 47040), (14112, 44830), (15680, 40347), (17640, 35864), (17932, 35280), (20160, 31381), (22415, 28224), (23520, 26898)]