1307413440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{389}}^2$

素因数の和:804

約数の個数: 168

約数和(自身を含む): 4624151280

約数和(自身を除く): 3316737840

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, 389, 432, 480, 540, 576, 720, 778, 864, 960, 1080, 1167, 1440, 1556, 1728, 1945, 2160, 2334, 2880, 3112, 3501, 3890, 4320, 4668, 5835, 6224, 7002, 7780, 8640, 9336, 10503, 11670, 12448, 14004, 15560, 17505, 18672, 21006, 23340, 24896, 28008, 31120, 35010, 37344, 42012, 46680, 52515, 56016, 62240, 70020, 74688, 84024, 93360, 105030, 112032, 124480, 140040, 151321, 168048, 186720, 210060, 224064, 280080, 302642, 336096, 373440, 420120, 453963, 560160, 605284, 672192, 756605, 840240, 907926, 1120320, 1210568, 1361889, 1513210, 1680480, 1815852, 2269815, 2421136, 2723778, 3026420, 3360960, 3631704, 4085667, 4539630, 4842272, 5447556, 6052840, 6809445, 7263408, 8171334, 9079260, 9684544, 10895112, 12105680, 13618890, 14526816, 16342668, 18158520, 20428335, 21790224, 24211360, 27237780, 29053632, 32685336, 36317040, 40856670, 43580448, 48422720, 54475560, 65370672, 72634080, 81713340, 87160896, 108951120, 130741344, 145268160, 163426680, 217902240, 261482688, 326853360, 435804480, 653706720, 1307413440]

約数ペア:

[(1, 1307413440), (2, 653706720), (3, 435804480), (4, 326853360), (5, 261482688), (6, 217902240), (8, 163426680), (9, 145268160), (10, 130741344), (12, 108951120), (15, 87160896), (16, 81713340), (18, 72634080), (20, 65370672), (24, 54475560), (27, 48422720), (30, 43580448), (32, 40856670), (36, 36317040), (40, 32685336), (45, 29053632), (48, 27237780), (54, 24211360), (60, 21790224), (64, 20428335), (72, 18158520), (80, 16342668), (90, 14526816), (96, 13618890), (108, 12105680), (120, 10895112), (135, 9684544), (144, 9079260), (160, 8171334), (180, 7263408), (192, 6809445), (216, 6052840), (240, 5447556), (270, 4842272), (288, 4539630), (320, 4085667), (360, 3631704), (389, 3360960), (432, 3026420), (480, 2723778), (540, 2421136), (576, 2269815), (720, 1815852), (778, 1680480), (864, 1513210), (960, 1361889), (1080, 1210568), (1167, 1120320), (1440, 907926), (1556, 840240), (1728, 756605), (1945, 672192), (2160, 605284), (2334, 560160), (2880, 453963), (3112, 420120), (3501, 373440), (3890, 336096), (4320, 302642), (4668, 280080), (5835, 224064), (6224, 210060), (7002, 186720), (7780, 168048), (8640, 151321), (9336, 140040), (10503, 124480), (11670, 112032), (12448, 105030), (14004, 93360), (15560, 84024), (17505, 74688), (18672, 70020), (21006, 62240), (23340, 56016), (24896, 52515), (28008, 46680), (31120, 42012), (35010, 37344)]