1680980476320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{902821}}^1$

素因数の和:903276

約数の個数: 192

約数和(自身を含む): 5897088852480

約数和(自身を除く): 4216108376160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 431, 432, 480, 540, 720, 862, 864, 1080, 1293, 1440, 1724, 2155, 2160, 2586, 3448, 3879, 4310, 4320, 5172, 6465, 6896, 7758, 8620, 10344, 11637, 12930, 13792, 15516, 17240, 19395, 20688, 23274, 25860, 31032, 34480, 38790, 41376, 46548, 51720, 58185, 62064, 68960, 77580, 93096, 103440, 116370, 124128, 155160, 186192, 206880, 232740, 310320, 372384, 465480, 620640, 902821, 930960, 1805642, 1861920, 2708463, 3611284, 4514105, 5416926, 7222568, 8125389, 9028210, 10833852, 13542315, 14445136, 16250778, 18056420, 21667704, 24376167, 27084630, 28890272, 32501556, 36112840, 40626945, 43335408, 48752334, 54169260, 65003112, 72225680, 81253890, 86670816, 97504668, 108338520, 121880835, 130006224, 144451360, 162507780, 195009336, 216677040, 243761670, 260012448, 325015560, 389115851, 390018672, 433354080, 487523340, 650031120, 778231702, 780037344, 975046680, 1167347553, 1300062240, 1556463404, 1945579255, 1950093360, 2334695106, 3112926808, 3502042659, 3891158510, 3900186720, 4669390212, 5836737765, 6225853616, 7004085318, 7782317020, 9338780424, 10506127977, 11673475530, 12451707232, 14008170636, 15564634040, 17510213295, 18677560848, 21012255954, 23346951060, 28016341272, 31129268080, 35020426590, 37355121696, 42024511908, 46693902120, 52530639885, 56032682544, 62258536160, 70040853180, 84049023816, 93387804240, 105061279770, 112065365088, 140081706360, 168098047632, 186775608480, 210122559540, 280163412720, 336196095264, 420245119080, 560326825440, 840490238160, 1680980476320]

約数ペア:

[(1, 1680980476320), (2, 840490238160), (3, 560326825440), (4, 420245119080), (5, 336196095264), (6, 280163412720), (8, 210122559540), (9, 186775608480), (10, 168098047632), (12, 140081706360), (15, 112065365088), (16, 105061279770), (18, 93387804240), (20, 84049023816), (24, 70040853180), (27, 62258536160), (30, 56032682544), (32, 52530639885), (36, 46693902120), (40, 42024511908), (45, 37355121696), (48, 35020426590), (54, 31129268080), (60, 28016341272), (72, 23346951060), (80, 21012255954), (90, 18677560848), (96, 17510213295), (108, 15564634040), (120, 14008170636), (135, 12451707232), (144, 11673475530), (160, 10506127977), (180, 9338780424), (216, 7782317020), (240, 7004085318), (270, 6225853616), (288, 5836737765), (360, 4669390212), (431, 3900186720), (432, 3891158510), (480, 3502042659), (540, 3112926808), (720, 2334695106), (862, 1950093360), (864, 1945579255), (1080, 1556463404), (1293, 1300062240), (1440, 1167347553), (1724, 975046680), (2155, 780037344), (2160, 778231702), (2586, 650031120), (3448, 487523340), (3879, 433354080), (4310, 390018672), (4320, 389115851), (5172, 325015560), (6465, 260012448), (6896, 243761670), (7758, 216677040), (8620, 195009336), (10344, 162507780), (11637, 144451360), (12930, 130006224), (13792, 121880835), (15516, 108338520), (17240, 97504668), (19395, 86670816), (20688, 81253890), (23274, 72225680), (25860, 65003112), (31032, 54169260), (34480, 48752334), (38790, 43335408), (41376, 40626945), (46548, 36112840), (51720, 32501556), (58185, 28890272), (62064, 27084630), (68960, 24376167), (77580, 21667704), (93096, 18056420), (103440, 16250778), (116370, 14445136), (124128, 13542315), (155160, 10833852), (186192, 9028210), (206880, 8125389), (232740, 7222568), (310320, 5416926), (372384, 4514105), (465480, 3611284), (620640, 2708463), (902821, 1861920), (930960, 1805642)]