75808320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:445

約数の個数: 224

約数和(自身を含む): 285292800

約数和(自身を除く): 209484480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 280, 290, 320, 336, 348, 389, 406, 420, 435, 448, 464, 480, 560, 580, 609, 672, 696, 778, 812, 840, 870, 928, 960, 1015, 1120, 1160, 1167, 1218, 1344, 1392, 1556, 1624, 1680, 1740, 1856, 1945, 2030, 2240, 2320, 2334, 2436, 2723, 2784, 3045, 3112, 3248, 3360, 3480, 3890, 4060, 4640, 4668, 4872, 5446, 5568, 5835, 6090, 6224, 6496, 6720, 6960, 7780, 8120, 8169, 9280, 9336, 9744, 10892, 11281, 11670, 12180, 12448, 12992, 13615, 13920, 15560, 16240, 16338, 18672, 19488, 21784, 22562, 23340, 24360, 24896, 27230, 27840, 31120, 32480, 32676, 33843, 37344, 38976, 40845, 43568, 45124, 46680, 48720, 54460, 56405, 62240, 64960, 65352, 67686, 74688, 78967, 81690, 87136, 90248, 93360, 97440, 108920, 112810, 124480, 130704, 135372, 157934, 163380, 169215, 174272, 180496, 186720, 194880, 217840, 225620, 236901, 261408, 270744, 315868, 326760, 338430, 360992, 373440, 394835, 435680, 451240, 473802, 522816, 541488, 631736, 653520, 676860, 721984, 789670, 871360, 902480, 947604, 1082976, 1184505, 1263472, 1307040, 1353720, 1579340, 1804960, 1895208, 2165952, 2369010, 2526944, 2614080, 2707440, 3158680, 3609920, 3790416, 4738020, 5053888, 5414880, 6317360, 7580832, 9476040, 10829760, 12634720, 15161664, 18952080, 25269440, 37904160, 75808320]

約数ペア:

[(1, 75808320), (2, 37904160), (3, 25269440), (4, 18952080), (5, 15161664), (6, 12634720), (7, 10829760), (8, 9476040), (10, 7580832), (12, 6317360), (14, 5414880), (15, 5053888), (16, 4738020), (20, 3790416), (21, 3609920), (24, 3158680), (28, 2707440), (29, 2614080), (30, 2526944), (32, 2369010), (35, 2165952), (40, 1895208), (42, 1804960), (48, 1579340), (56, 1353720), (58, 1307040), (60, 1263472), (64, 1184505), (70, 1082976), (80, 947604), (84, 902480), (87, 871360), (96, 789670), (105, 721984), (112, 676860), (116, 653520), (120, 631736), (140, 541488), (145, 522816), (160, 473802), (168, 451240), (174, 435680), (192, 394835), (203, 373440), (210, 360992), (224, 338430), (232, 326760), (240, 315868), (280, 270744), (290, 261408), (320, 236901), (336, 225620), (348, 217840), (389, 194880), (406, 186720), (420, 180496), (435, 174272), (448, 169215), (464, 163380), (480, 157934), (560, 135372), (580, 130704), (609, 124480), (672, 112810), (696, 108920), (778, 97440), (812, 93360), (840, 90248), (870, 87136), (928, 81690), (960, 78967), (1015, 74688), (1120, 67686), (1160, 65352), (1167, 64960), (1218, 62240), (1344, 56405), (1392, 54460), (1556, 48720), (1624, 46680), (1680, 45124), (1740, 43568), (1856, 40845), (1945, 38976), (2030, 37344), (2240, 33843), (2320, 32676), (2334, 32480), (2436, 31120), (2723, 27840), (2784, 27230), (3045, 24896), (3112, 24360), (3248, 23340), (3360, 22562), (3480, 21784), (3890, 19488), (4060, 18672), (4640, 16338), (4668, 16240), (4872, 15560), (5446, 13920), (5568, 13615), (5835, 12992), (6090, 12448), (6224, 12180), (6496, 11670), (6720, 11281), (6960, 10892), (7780, 9744), (8120, 9336), (8169, 9280)]