620904960

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:736

約数の個数: 320

約数和(自身を含む): 2378597760

約数和(自身を除く): 1757692800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 512, 520, 540, 576, 585, 624, 640, 691, 702, 720, 768, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1280, 1382, 1404, 1440, 1536, 1560, 1664, 1728, 1755, 1872, 1920, 2073, 2080, 2160, 2304, 2340, 2496, 2560, 2764, 2808, 2880, 3120, 3328, 3455, 3456, 3510, 3744, 3840, 4146, 4160, 4320, 4608, 4680, 4992, 5528, 5616, 5760, 6219, 6240, 6656, 6910, 6912, 7020, 7488, 7680, 8292, 8320, 8640, 8983, 9360, 9984, 10365, 11056, 11232, 11520, 12438, 12480, 13820, 13824, 14040, 14976, 16584, 16640, 17280, 17966, 18657, 18720, 19968, 20730, 22112, 22464, 23040, 24876, 24960, 26949, 27640, 28080, 29952, 31095, 33168, 33280, 34560, 35932, 37314, 37440, 41460, 44224, 44915, 44928, 49752, 49920, 53898, 55280, 56160, 59904, 62190, 66336, 69120, 71864, 74628, 74880, 80847, 82920, 88448, 89830, 89856, 93285, 99504, 99840, 107796, 110560, 112320, 124380, 132672, 134745, 143728, 149256, 149760, 161694, 165840, 176896, 179660, 179712, 186570, 199008, 215592, 221120, 224640, 242541, 248760, 265344, 269490, 287456, 298512, 299520, 323388, 331680, 353792, 359320, 373140, 398016, 404235, 431184, 442240, 449280, 485082, 497520, 530688, 538980, 574912, 597024, 646776, 663360, 718640, 746280, 796032, 808470, 862368, 884480, 898560, 970164, 995040, 1061376, 1077960, 1149824, 1194048, 1212705, 1293552, 1326720, 1437280, 1492560, 1592064, 1616940, 1724736, 1768960, 1940328, 1990080, 2155920, 2299648, 2388096, 2425410, 2587104, 2653440, 2874560, 2985120, 3184128, 3233880, 3449472, 3880656, 3980160, 4311840, 4599296, 4776192, 4850820, 5174208, 5306880, 5749120, 5970240, 6467760, 6898944, 7761312, 7960320, 8623680, 9552384, 9701640, 10348416, 11498240, 11940480, 12935520, 13797888, 15522624, 15920640, 17247360, 19403280, 20696832, 22996480, 23880960, 25871040, 31045248, 34494720, 38806560, 41393664, 47761920, 51742080, 62090496, 68989440, 77613120, 103484160, 124180992, 155226240, 206968320, 310452480, 620904960]

約数ペア:

[(1, 620904960), (2, 310452480), (3, 206968320), (4, 155226240), (5, 124180992), (6, 103484160), (8, 77613120), (9, 68989440), (10, 62090496), (12, 51742080), (13, 47761920), (15, 41393664), (16, 38806560), (18, 34494720), (20, 31045248), (24, 25871040), (26, 23880960), (27, 22996480), (30, 20696832), (32, 19403280), (36, 17247360), (39, 15920640), (40, 15522624), (45, 13797888), (48, 12935520), (52, 11940480), (54, 11498240), (60, 10348416), (64, 9701640), (65, 9552384), (72, 8623680), (78, 7960320), (80, 7761312), (90, 6898944), (96, 6467760), (104, 5970240), (108, 5749120), (117, 5306880), (120, 5174208), (128, 4850820), (130, 4776192), (135, 4599296), (144, 4311840), (156, 3980160), (160, 3880656), (180, 3449472), (192, 3233880), (195, 3184128), (208, 2985120), (216, 2874560), (234, 2653440), (240, 2587104), (256, 2425410), (260, 2388096), (270, 2299648), (288, 2155920), (312, 1990080), (320, 1940328), (351, 1768960), (360, 1724736), (384, 1616940), (390, 1592064), (416, 1492560), (432, 1437280), (468, 1326720), (480, 1293552), (512, 1212705), (520, 1194048), (540, 1149824), (576, 1077960), (585, 1061376), (624, 995040), (640, 970164), (691, 898560), (702, 884480), (720, 862368), (768, 808470), (780, 796032), (832, 746280), (864, 718640), (936, 663360), (960, 646776), (1040, 597024), (1080, 574912), (1152, 538980), (1170, 530688), (1248, 497520), (1280, 485082), (1382, 449280), (1404, 442240), (1440, 431184), (1536, 404235), (1560, 398016), (1664, 373140), (1728, 359320), (1755, 353792), (1872, 331680), (1920, 323388), (2073, 299520), (2080, 298512), (2160, 287456), (2304, 269490), (2340, 265344), (2496, 248760), (2560, 242541), (2764, 224640), (2808, 221120), (2880, 215592), (3120, 199008), (3328, 186570), (3455, 179712), (3456, 179660), (3510, 176896), (3744, 165840), (3840, 161694), (4146, 149760), (4160, 149256), (4320, 143728), (4608, 134745), (4680, 132672), (4992, 124380), (5528, 112320), (5616, 110560), (5760, 107796), (6219, 99840), (6240, 99504), (6656, 93285), (6910, 89856), (6912, 89830), (7020, 88448), (7488, 82920), (7680, 80847), (8292, 74880), (8320, 74628), (8640, 71864), (8983, 69120), (9360, 66336), (9984, 62190), (10365, 59904), (11056, 56160), (11232, 55280), (11520, 53898), (12438, 49920), (12480, 49752), (13820, 44928), (13824, 44915), (14040, 44224), (14976, 41460), (16584, 37440), (16640, 37314), (17280, 35932), (17966, 34560), (18657, 33280), (18720, 33168), (19968, 31095), (20730, 29952), (22112, 28080), (22464, 27640), (23040, 26949), (24876, 24960)]