880705440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{853}}^1$

素因数の和:1116

約数の個数: 192

約数和(自身を含む): 3098995200

約数和(自身を除く): 2218289760

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, 239, 240, 270, 288, 360, 432, 478, 480, 540, 717, 720, 853, 864, 956, 1080, 1195, 1434, 1440, 1706, 1912, 2151, 2160, 2390, 2559, 2868, 3412, 3585, 3824, 4265, 4302, 4320, 4780, 5118, 5736, 6453, 6824, 7170, 7648, 7677, 8530, 8604, 9560, 10236, 10755, 11472, 12795, 12906, 13648, 14340, 15354, 17060, 17208, 19120, 20472, 21510, 22944, 23031, 25590, 25812, 27296, 28680, 30708, 32265, 34120, 34416, 38240, 38385, 40944, 43020, 46062, 51180, 51624, 57360, 61416, 64530, 68240, 68832, 76770, 81888, 86040, 92124, 102360, 103248, 114720, 115155, 122832, 129060, 136480, 153540, 172080, 184248, 203867, 204720, 206496, 230310, 245664, 258120, 307080, 344160, 368496, 407734, 409440, 460620, 516240, 611601, 614160, 736992, 815468, 921240, 1019335, 1032480, 1223202, 1228320, 1630936, 1834803, 1842480, 2038670, 2446404, 3058005, 3261872, 3669606, 3684960, 4077340, 4892808, 5504409, 6116010, 6523744, 7339212, 8154680, 9174015, 9785616, 11008818, 12232020, 14678424, 16309360, 18348030, 19571232, 22017636, 24464040, 27522045, 29356848, 32618720, 36696060, 44035272, 48928080, 55044090, 58713696, 73392120, 88070544, 97856160, 110088180, 146784240, 176141088, 220176360, 293568480, 440352720, 880705440]

約数ペア:

[(1, 880705440), (2, 440352720), (3, 293568480), (4, 220176360), (5, 176141088), (6, 146784240), (8, 110088180), (9, 97856160), (10, 88070544), (12, 73392120), (15, 58713696), (16, 55044090), (18, 48928080), (20, 44035272), (24, 36696060), (27, 32618720), (30, 29356848), (32, 27522045), (36, 24464040), (40, 22017636), (45, 19571232), (48, 18348030), (54, 16309360), (60, 14678424), (72, 12232020), (80, 11008818), (90, 9785616), (96, 9174015), (108, 8154680), (120, 7339212), (135, 6523744), (144, 6116010), (160, 5504409), (180, 4892808), (216, 4077340), (239, 3684960), (240, 3669606), (270, 3261872), (288, 3058005), (360, 2446404), (432, 2038670), (478, 1842480), (480, 1834803), (540, 1630936), (717, 1228320), (720, 1223202), (853, 1032480), (864, 1019335), (956, 921240), (1080, 815468), (1195, 736992), (1434, 614160), (1440, 611601), (1706, 516240), (1912, 460620), (2151, 409440), (2160, 407734), (2390, 368496), (2559, 344160), (2868, 307080), (3412, 258120), (3585, 245664), (3824, 230310), (4265, 206496), (4302, 204720), (4320, 203867), (4780, 184248), (5118, 172080), (5736, 153540), (6453, 136480), (6824, 129060), (7170, 122832), (7648, 115155), (7677, 114720), (8530, 103248), (8604, 102360), (9560, 92124), (10236, 86040), (10755, 81888), (11472, 76770), (12795, 68832), (12906, 68240), (13648, 64530), (14340, 61416), (15354, 57360), (17060, 51624), (17208, 51180), (19120, 46062), (20472, 43020), (21510, 40944), (22944, 38385), (23031, 38240), (25590, 34416), (25812, 34120), (27296, 32265), (28680, 30708)]