69289920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{491}}^1$

素因数の和:528

約数の個数: 252

約数和(自身を含む): 277803864

約数和(自身を除く): 208513944

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, 491, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 982, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1473, 1568, 1680, 1764, 1960, 1964, 2016, 2205, 2240, 2352, 2455, 2520, 2880, 2940, 2946, 3136, 3360, 3437, 3528, 3920, 3928, 4032, 4410, 4419, 4704, 4910, 5040, 5880, 5892, 6720, 6874, 7056, 7365, 7840, 7856, 8820, 8838, 9408, 9820, 10080, 10311, 11760, 11784, 13748, 14112, 14730, 15680, 15712, 17185, 17640, 17676, 19640, 20160, 20622, 22095, 23520, 23568, 24059, 27496, 28224, 29460, 30933, 31424, 34370, 35280, 35352, 39280, 41244, 44190, 47040, 47136, 48118, 51555, 54992, 58920, 61866, 68740, 70560, 70704, 72177, 78560, 82488, 88380, 94272, 96236, 103110, 109984, 117840, 120295, 123732, 137480, 141120, 141408, 144354, 154665, 157120, 164976, 176760, 192472, 206220, 216531, 219968, 235680, 240590, 247464, 274960, 282816, 288708, 309330, 329952, 353520, 360885, 384944, 412440, 433062, 471360, 481180, 494928, 549920, 577416, 618660, 659904, 707040, 721770, 769888, 824880, 866124, 962360, 989856, 1082655, 1099840, 1154832, 1237320, 1414080, 1443540, 1539776, 1649760, 1732248, 1924720, 1979712, 2165310, 2309664, 2474640, 2887080, 3299520, 3464496, 3849440, 4330620, 4619328, 4949280, 5774160, 6928992, 7698880, 8661240, 9898560, 11548320, 13857984, 17322480, 23096640, 34644960, 69289920]

約数ペア:

[(1, 69289920), (2, 34644960), (3, 23096640), (4, 17322480), (5, 13857984), (6, 11548320), (7, 9898560), (8, 8661240), (9, 7698880), (10, 6928992), (12, 5774160), (14, 4949280), (15, 4619328), (16, 4330620), (18, 3849440), (20, 3464496), (21, 3299520), (24, 2887080), (28, 2474640), (30, 2309664), (32, 2165310), (35, 1979712), (36, 1924720), (40, 1732248), (42, 1649760), (45, 1539776), (48, 1443540), (49, 1414080), (56, 1237320), (60, 1154832), (63, 1099840), (64, 1082655), (70, 989856), (72, 962360), (80, 866124), (84, 824880), (90, 769888), (96, 721770), (98, 707040), (105, 659904), (112, 618660), (120, 577416), (126, 549920), (140, 494928), (144, 481180), (147, 471360), (160, 433062), (168, 412440), (180, 384944), (192, 360885), (196, 353520), (210, 329952), (224, 309330), (240, 288708), (245, 282816), (252, 274960), (280, 247464), (288, 240590), (294, 235680), (315, 219968), (320, 216531), (336, 206220), (360, 192472), (392, 176760), (420, 164976), (441, 157120), (448, 154665), (480, 144354), (490, 141408), (491, 141120), (504, 137480), (560, 123732), (576, 120295), (588, 117840), (630, 109984), (672, 103110), (720, 96236), (735, 94272), (784, 88380), (840, 82488), (882, 78560), (960, 72177), (980, 70704), (982, 70560), (1008, 68740), (1120, 61866), (1176, 58920), (1260, 54992), (1344, 51555), (1440, 48118), (1470, 47136), (1473, 47040), (1568, 44190), (1680, 41244), (1764, 39280), (1960, 35352), (1964, 35280), (2016, 34370), (2205, 31424), (2240, 30933), (2352, 29460), (2455, 28224), (2520, 27496), (2880, 24059), (2940, 23568), (2946, 23520), (3136, 22095), (3360, 20622), (3437, 20160), (3528, 19640), (3920, 17676), (3928, 17640), (4032, 17185), (4410, 15712), (4419, 15680), (4704, 14730), (4910, 14112), (5040, 13748), (5880, 11784), (5892, 11760), (6720, 10311), (6874, 10080), (7056, 9820), (7365, 9408), (7840, 8838), (7856, 8820)]