68923440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1877}}^1$

素因数の和:1916

約数の個数: 160

約数和(自身を含む): 251501760

約数和(自身を除く): 182578320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 1877, 2040, 2160, 2295, 2448, 3060, 3672, 3754, 4080, 4590, 5631, 6120, 7344, 7508, 9180, 9385, 11262, 12240, 15016, 16893, 18360, 18770, 22524, 28155, 30032, 31909, 33786, 36720, 37540, 45048, 50679, 56310, 63818, 67572, 75080, 84465, 90096, 95727, 101358, 112620, 127636, 135144, 150160, 159545, 168930, 191454, 202716, 225240, 253395, 255272, 270288, 287181, 319090, 337860, 382908, 405432, 450480, 478635, 506790, 510544, 574362, 638180, 675720, 765816, 810864, 861543, 957270, 1013580, 1148724, 1276360, 1351440, 1435905, 1531632, 1723086, 1914540, 2027160, 2297448, 2552720, 2871810, 3446172, 3829080, 4054320, 4307715, 4594896, 5743620, 6892344, 7658160, 8615430, 11487240, 13784688, 17230860, 22974480, 34461720, 68923440]

約数ペア:

[(1, 68923440), (2, 34461720), (3, 22974480), (4, 17230860), (5, 13784688), (6, 11487240), (8, 8615430), (9, 7658160), (10, 6892344), (12, 5743620), (15, 4594896), (16, 4307715), (17, 4054320), (18, 3829080), (20, 3446172), (24, 2871810), (27, 2552720), (30, 2297448), (34, 2027160), (36, 1914540), (40, 1723086), (45, 1531632), (48, 1435905), (51, 1351440), (54, 1276360), (60, 1148724), (68, 1013580), (72, 957270), (80, 861543), (85, 810864), (90, 765816), (102, 675720), (108, 638180), (120, 574362), (135, 510544), (136, 506790), (144, 478635), (153, 450480), (170, 405432), (180, 382908), (204, 337860), (216, 319090), (240, 287181), (255, 270288), (270, 255272), (272, 253395), (306, 225240), (340, 202716), (360, 191454), (408, 168930), (432, 159545), (459, 150160), (510, 135144), (540, 127636), (612, 112620), (680, 101358), (720, 95727), (765, 90096), (816, 84465), (918, 75080), (1020, 67572), (1080, 63818), (1224, 56310), (1360, 50679), (1530, 45048), (1836, 37540), (1877, 36720), (2040, 33786), (2160, 31909), (2295, 30032), (2448, 28155), (3060, 22524), (3672, 18770), (3754, 18360), (4080, 16893), (4590, 15016), (5631, 12240), (6120, 11262), (7344, 9385), (7508, 9180)]