68638320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:804

約数の個数: 160

約数和(自身を含む): 242246400

約数和(自身を除く): 173608080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 258, 270, 344, 360, 387, 430, 432, 516, 540, 645, 688, 720, 739, 774, 860, 1032, 1080, 1161, 1290, 1478, 1548, 1720, 1935, 2064, 2160, 2217, 2322, 2580, 2956, 3096, 3440, 3695, 3870, 4434, 4644, 5160, 5805, 5912, 6192, 6651, 7390, 7740, 8868, 9288, 10320, 11085, 11610, 11824, 13302, 14780, 15480, 17736, 18576, 19953, 22170, 23220, 26604, 29560, 30960, 31777, 33255, 35472, 39906, 44340, 46440, 53208, 59120, 63554, 66510, 79812, 88680, 92880, 95331, 99765, 106416, 127108, 133020, 158885, 159624, 177360, 190662, 199530, 254216, 266040, 285993, 317770, 319248, 381324, 399060, 476655, 508432, 532080, 571986, 635540, 762648, 798120, 857979, 953310, 1143972, 1271080, 1429965, 1525296, 1596240, 1715958, 1906620, 2287944, 2542160, 2859930, 3431916, 3813240, 4289895, 4575888, 5719860, 6863832, 7626480, 8579790, 11439720, 13727664, 17159580, 22879440, 34319160, 68638320]

約数ペア:

[(1, 68638320), (2, 34319160), (3, 22879440), (4, 17159580), (5, 13727664), (6, 11439720), (8, 8579790), (9, 7626480), (10, 6863832), (12, 5719860), (15, 4575888), (16, 4289895), (18, 3813240), (20, 3431916), (24, 2859930), (27, 2542160), (30, 2287944), (36, 1906620), (40, 1715958), (43, 1596240), (45, 1525296), (48, 1429965), (54, 1271080), (60, 1143972), (72, 953310), (80, 857979), (86, 798120), (90, 762648), (108, 635540), (120, 571986), (129, 532080), (135, 508432), (144, 476655), (172, 399060), (180, 381324), (215, 319248), (216, 317770), (240, 285993), (258, 266040), (270, 254216), (344, 199530), (360, 190662), (387, 177360), (430, 159624), (432, 158885), (516, 133020), (540, 127108), (645, 106416), (688, 99765), (720, 95331), (739, 92880), (774, 88680), (860, 79812), (1032, 66510), (1080, 63554), (1161, 59120), (1290, 53208), (1478, 46440), (1548, 44340), (1720, 39906), (1935, 35472), (2064, 33255), (2160, 31777), (2217, 30960), (2322, 29560), (2580, 26604), (2956, 23220), (3096, 22170), (3440, 19953), (3695, 18576), (3870, 17736), (4434, 15480), (4644, 14780), (5160, 13302), (5805, 11824), (5912, 11610), (6192, 11085), (6651, 10320), (7390, 9288), (7740, 8868)]