2008768320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53653}}^1$

素因数の和:53689

約数の個数: 168

約数和(自身を含む): 7440951336

約数和(自身を除く): 5432183016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 37440, 53653, 107306, 160959, 214612, 268265, 321918, 429224, 482877, 536530, 643836, 697489, 804795, 858448, 965754, 1073060, 1287672, 1394978, 1609590, 1716896, 1931508, 2092467, 2146120, 2414385, 2575344, 2789956, 3219180, 3433792, 3487445, 3863016, 4184934, 4292240, 4828770, 5150688, 5579912, 6277401, 6438360, 6974890, 7726032, 8369868, 8584480, 9657540, 10301376, 10462335, 11159824, 12554802, 12876720, 13949780, 15452064, 16739736, 17168960, 19315080, 20924670, 22319648, 25109604, 25753440, 27899560, 30904128, 31387005, 33479472, 38630160, 41849340, 44639296, 50219208, 51506880, 55799120, 62774010, 66958944, 77260320, 83698680, 100438416, 111598240, 125548020, 133917888, 154520640, 167397360, 200876832, 223196480, 251096040, 334794720, 401753664, 502192080, 669589440, 1004384160, 2008768320]

約数ペア:

[(1, 2008768320), (2, 1004384160), (3, 669589440), (4, 502192080), (5, 401753664), (6, 334794720), (8, 251096040), (9, 223196480), (10, 200876832), (12, 167397360), (13, 154520640), (15, 133917888), (16, 125548020), (18, 111598240), (20, 100438416), (24, 83698680), (26, 77260320), (30, 66958944), (32, 62774010), (36, 55799120), (39, 51506880), (40, 50219208), (45, 44639296), (48, 41849340), (52, 38630160), (60, 33479472), (64, 31387005), (65, 30904128), (72, 27899560), (78, 25753440), (80, 25109604), (90, 22319648), (96, 20924670), (104, 19315080), (117, 17168960), (120, 16739736), (130, 15452064), (144, 13949780), (156, 12876720), (160, 12554802), (180, 11159824), (192, 10462335), (195, 10301376), (208, 9657540), (234, 8584480), (240, 8369868), (260, 7726032), (288, 6974890), (312, 6438360), (320, 6277401), (360, 5579912), (390, 5150688), (416, 4828770), (468, 4292240), (480, 4184934), (520, 3863016), (576, 3487445), (585, 3433792), (624, 3219180), (720, 2789956), (780, 2575344), (832, 2414385), (936, 2146120), (960, 2092467), (1040, 1931508), (1170, 1716896), (1248, 1609590), (1440, 1394978), (1560, 1287672), (1872, 1073060), (2080, 965754), (2340, 858448), (2496, 804795), (2880, 697489), (3120, 643836), (3744, 536530), (4160, 482877), (4680, 429224), (6240, 321918), (7488, 268265), (9360, 214612), (12480, 160959), (18720, 107306), (37440, 53653)]