1296937440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{907}}^1$

素因数の和:1262

約数の個数: 192

約数和(自身を含む): 4558014720

約数和(自身を除く): 3261077280

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, 331, 360, 432, 480, 540, 662, 720, 864, 907, 993, 1080, 1324, 1440, 1655, 1814, 1986, 2160, 2648, 2721, 2979, 3310, 3628, 3972, 4320, 4535, 4965, 5296, 5442, 5958, 6620, 7256, 7944, 8163, 8937, 9070, 9930, 10592, 10884, 11916, 13240, 13605, 14512, 14895, 15888, 16326, 17874, 18140, 19860, 21768, 23832, 24489, 26480, 27210, 29024, 29790, 31776, 32652, 35748, 36280, 39720, 40815, 43536, 44685, 47664, 48978, 52960, 54420, 59580, 65304, 71496, 72560, 79440, 81630, 87072, 89370, 95328, 97956, 108840, 119160, 122445, 130608, 142992, 145120, 158880, 163260, 178740, 195912, 217680, 238320, 244890, 261216, 285984, 300217, 326520, 357480, 391824, 435360, 476640, 489780, 600434, 653040, 714960, 783648, 900651, 979560, 1200868, 1306080, 1429920, 1501085, 1801302, 1959120, 2401736, 2701953, 3002170, 3602604, 3918240, 4503255, 4803472, 5403906, 6004340, 7205208, 8105859, 9006510, 9606944, 10807812, 12008680, 13509765, 14410416, 16211718, 18013020, 21615624, 24017360, 27019530, 28820832, 32423436, 36026040, 40529295, 43231248, 48034720, 54039060, 64846872, 72052080, 81058590, 86462496, 108078120, 129693744, 144104160, 162117180, 216156240, 259387488, 324234360, 432312480, 648468720, 1296937440]

約数ペア:

[(1, 1296937440), (2, 648468720), (3, 432312480), (4, 324234360), (5, 259387488), (6, 216156240), (8, 162117180), (9, 144104160), (10, 129693744), (12, 108078120), (15, 86462496), (16, 81058590), (18, 72052080), (20, 64846872), (24, 54039060), (27, 48034720), (30, 43231248), (32, 40529295), (36, 36026040), (40, 32423436), (45, 28820832), (48, 27019530), (54, 24017360), (60, 21615624), (72, 18013020), (80, 16211718), (90, 14410416), (96, 13509765), (108, 12008680), (120, 10807812), (135, 9606944), (144, 9006510), (160, 8105859), (180, 7205208), (216, 6004340), (240, 5403906), (270, 4803472), (288, 4503255), (331, 3918240), (360, 3602604), (432, 3002170), (480, 2701953), (540, 2401736), (662, 1959120), (720, 1801302), (864, 1501085), (907, 1429920), (993, 1306080), (1080, 1200868), (1324, 979560), (1440, 900651), (1655, 783648), (1814, 714960), (1986, 653040), (2160, 600434), (2648, 489780), (2721, 476640), (2979, 435360), (3310, 391824), (3628, 357480), (3972, 326520), (4320, 300217), (4535, 285984), (4965, 261216), (5296, 244890), (5442, 238320), (5958, 217680), (6620, 195912), (7256, 178740), (7944, 163260), (8163, 158880), (8937, 145120), (9070, 142992), (9930, 130608), (10592, 122445), (10884, 119160), (11916, 108840), (13240, 97956), (13605, 95328), (14512, 89370), (14895, 87072), (15888, 81630), (16326, 79440), (17874, 72560), (18140, 71496), (19860, 65304), (21768, 59580), (23832, 54420), (24489, 52960), (26480, 48978), (27210, 47664), (29024, 44685), (29790, 43536), (31776, 40815), (32652, 39720), (35748, 36280)]