78705725760

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{9109459}}^1$

素因数の和:9109485

約数の個数: 112

約数和(自身を含む): 277656340800

約数和(自身を除く): 198950615040

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 9109459, 18218918, 27328377, 36437836, 45547295, 54656754, 72875672, 81985131, 91094590, 109313508, 136641885, 145751344, 163970262, 182189180, 218627016, 245955393, 273283770, 291502688, 327940524, 364378360, 409925655, 437254032, 491910786, 546567540, 583005376, 655881048, 728756720, 819851310, 874508064, 983821572, 1093135080, 1229776965, 1311762096, 1457513440, 1639702620, 1749016128, 1967643144, 2186270160, 2459553930, 2623524192, 2915026880, 3279405240, 3935286288, 4372540320, 4919107860, 5247048384, 6558810480, 7870572576, 8745080640, 9838215720, 13117620960, 15741145152, 19676431440, 26235241920, 39352862880, 78705725760]

約数ペア:

[(1, 78705725760), (2, 39352862880), (3, 26235241920), (4, 19676431440), (5, 15741145152), (6, 13117620960), (8, 9838215720), (9, 8745080640), (10, 7870572576), (12, 6558810480), (15, 5247048384), (16, 4919107860), (18, 4372540320), (20, 3935286288), (24, 3279405240), (27, 2915026880), (30, 2623524192), (32, 2459553930), (36, 2186270160), (40, 1967643144), (45, 1749016128), (48, 1639702620), (54, 1457513440), (60, 1311762096), (64, 1229776965), (72, 1093135080), (80, 983821572), (90, 874508064), (96, 819851310), (108, 728756720), (120, 655881048), (135, 583005376), (144, 546567540), (160, 491910786), (180, 437254032), (192, 409925655), (216, 364378360), (240, 327940524), (270, 291502688), (288, 273283770), (320, 245955393), (360, 218627016), (432, 182189180), (480, 163970262), (540, 145751344), (576, 136641885), (720, 109313508), (864, 91094590), (960, 81985131), (1080, 72875672), (1440, 54656754), (1728, 45547295), (2160, 36437836), (2880, 27328377), (4320, 18218918), (8640, 9109459)]