627583680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3823}}^1$

素因数の和:3868

約数の個数: 224

約数和(自身を含む): 2331110400

約数和(自身を除く): 1703526720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2736, 2880, 3040, 3420, 3648, 3823, 4104, 4320, 4560, 5130, 5472, 6080, 6840, 7646, 8208, 8640, 9120, 10260, 10944, 11469, 13680, 15292, 16416, 18240, 19115, 20520, 22938, 27360, 30584, 32832, 34407, 38230, 41040, 45876, 54720, 57345, 61168, 68814, 72637, 76460, 82080, 91752, 103221, 114690, 122336, 137628, 145274, 152920, 164160, 172035, 183504, 206442, 217911, 229380, 244672, 275256, 290548, 305840, 344070, 363185, 367008, 412884, 435822, 458760, 516105, 550512, 581096, 611680, 653733, 688140, 726370, 734016, 825768, 871644, 917520, 1032210, 1089555, 1101024, 1162192, 1223360, 1307466, 1376280, 1452740, 1651536, 1743288, 1835040, 1961199, 2064420, 2179110, 2202048, 2324384, 2614932, 2752560, 2905480, 3268665, 3303072, 3486576, 3670080, 3922398, 4128840, 4358220, 4648768, 5229864, 5505120, 5810960, 6537330, 6606144, 6973152, 7844796, 8257680, 8716440, 9805995, 10459728, 11010240, 11621920, 13074660, 13946304, 15689592, 16515360, 17432880, 19611990, 20919456, 23243840, 26149320, 31379184, 33030720, 34865760, 39223980, 41838912, 52298640, 62758368, 69731520, 78447960, 104597280, 125516736, 156895920, 209194560, 313791840, 627583680]

約数ペア:

[(1, 627583680), (2, 313791840), (3, 209194560), (4, 156895920), (5, 125516736), (6, 104597280), (8, 78447960), (9, 69731520), (10, 62758368), (12, 52298640), (15, 41838912), (16, 39223980), (18, 34865760), (19, 33030720), (20, 31379184), (24, 26149320), (27, 23243840), (30, 20919456), (32, 19611990), (36, 17432880), (38, 16515360), (40, 15689592), (45, 13946304), (48, 13074660), (54, 11621920), (57, 11010240), (60, 10459728), (64, 9805995), (72, 8716440), (76, 8257680), (80, 7844796), (90, 6973152), (95, 6606144), (96, 6537330), (108, 5810960), (114, 5505120), (120, 5229864), (135, 4648768), (144, 4358220), (152, 4128840), (160, 3922398), (171, 3670080), (180, 3486576), (190, 3303072), (192, 3268665), (216, 2905480), (228, 2752560), (240, 2614932), (270, 2324384), (285, 2202048), (288, 2179110), (304, 2064420), (320, 1961199), (342, 1835040), (360, 1743288), (380, 1651536), (432, 1452740), (456, 1376280), (480, 1307466), (513, 1223360), (540, 1162192), (570, 1101024), (576, 1089555), (608, 1032210), (684, 917520), (720, 871644), (760, 825768), (855, 734016), (864, 726370), (912, 688140), (960, 653733), (1026, 611680), (1080, 581096), (1140, 550512), (1216, 516105), (1368, 458760), (1440, 435822), (1520, 412884), (1710, 367008), (1728, 363185), (1824, 344070), (2052, 305840), (2160, 290548), (2280, 275256), (2565, 244672), (2736, 229380), (2880, 217911), (3040, 206442), (3420, 183504), (3648, 172035), (3823, 164160), (4104, 152920), (4320, 145274), (4560, 137628), (5130, 122336), (5472, 114690), (6080, 103221), (6840, 91752), (7646, 82080), (8208, 76460), (8640, 72637), (9120, 68814), (10260, 61168), (10944, 57345), (11469, 54720), (13680, 45876), (15292, 41040), (16416, 38230), (18240, 34407), (19115, 32832), (20520, 30584), (22938, 27360)]