1528467840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{449}}^1$

素因数の和:674

約数の個数: 256

約数和(自身を含む): 5452920000

約数和(自身を除く): 3924452160

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, 128, 135, 144, 160, 180, 192, 197, 216, 240, 270, 288, 320, 360, 384, 394, 432, 449, 480, 540, 576, 591, 640, 720, 788, 864, 898, 960, 985, 1080, 1152, 1182, 1347, 1440, 1576, 1728, 1773, 1796, 1920, 1970, 2160, 2245, 2364, 2694, 2880, 2955, 3152, 3456, 3546, 3592, 3940, 4041, 4320, 4490, 4728, 5319, 5388, 5760, 5910, 6304, 6735, 7092, 7184, 7880, 8082, 8640, 8865, 8980, 9456, 10638, 10776, 11820, 12123, 12608, 13470, 14184, 14368, 15760, 16164, 17280, 17730, 17960, 18912, 20205, 21276, 21552, 23640, 24246, 25216, 26595, 26940, 28368, 28736, 31520, 32328, 35460, 35920, 37824, 40410, 42552, 43104, 47280, 48492, 53190, 53880, 56736, 57472, 60615, 63040, 64656, 70920, 71840, 75648, 80820, 85104, 86208, 88453, 94560, 96984, 106380, 107760, 113472, 121230, 126080, 129312, 141840, 143680, 161640, 170208, 172416, 176906, 189120, 193968, 212760, 215520, 226944, 242460, 258624, 265359, 283680, 287360, 323280, 340416, 353812, 378240, 387936, 425520, 431040, 442265, 484920, 517248, 530718, 567360, 646560, 680832, 707624, 775872, 796077, 851040, 862080, 884530, 969840, 1061436, 1134720, 1293120, 1326795, 1415248, 1551744, 1592154, 1702080, 1769060, 1939680, 2122872, 2388231, 2586240, 2653590, 2830496, 3184308, 3404160, 3538120, 3879360, 3980385, 4245744, 4776462, 5307180, 5660992, 6368616, 7076240, 7758720, 7960770, 8491488, 9552924, 10614360, 11321984, 11941155, 12737232, 14152480, 15921540, 16982976, 19105848, 21228720, 23882310, 25474464, 28304960, 31843080, 33965952, 38211696, 42457440, 47764620, 50948928, 56609920, 63686160, 76423392, 84914880, 95529240, 101897856, 127372320, 152846784, 169829760, 191058480, 254744640, 305693568, 382116960, 509489280, 764233920, 1528467840]

約数ペア:

[(1, 1528467840), (2, 764233920), (3, 509489280), (4, 382116960), (5, 305693568), (6, 254744640), (8, 191058480), (9, 169829760), (10, 152846784), (12, 127372320), (15, 101897856), (16, 95529240), (18, 84914880), (20, 76423392), (24, 63686160), (27, 56609920), (30, 50948928), (32, 47764620), (36, 42457440), (40, 38211696), (45, 33965952), (48, 31843080), (54, 28304960), (60, 25474464), (64, 23882310), (72, 21228720), (80, 19105848), (90, 16982976), (96, 15921540), (108, 14152480), (120, 12737232), (128, 11941155), (135, 11321984), (144, 10614360), (160, 9552924), (180, 8491488), (192, 7960770), (197, 7758720), (216, 7076240), (240, 6368616), (270, 5660992), (288, 5307180), (320, 4776462), (360, 4245744), (384, 3980385), (394, 3879360), (432, 3538120), (449, 3404160), (480, 3184308), (540, 2830496), (576, 2653590), (591, 2586240), (640, 2388231), (720, 2122872), (788, 1939680), (864, 1769060), (898, 1702080), (960, 1592154), (985, 1551744), (1080, 1415248), (1152, 1326795), (1182, 1293120), (1347, 1134720), (1440, 1061436), (1576, 969840), (1728, 884530), (1773, 862080), (1796, 851040), (1920, 796077), (1970, 775872), (2160, 707624), (2245, 680832), (2364, 646560), (2694, 567360), (2880, 530718), (2955, 517248), (3152, 484920), (3456, 442265), (3546, 431040), (3592, 425520), (3940, 387936), (4041, 378240), (4320, 353812), (4490, 340416), (4728, 323280), (5319, 287360), (5388, 283680), (5760, 265359), (5910, 258624), (6304, 242460), (6735, 226944), (7092, 215520), (7184, 212760), (7880, 193968), (8082, 189120), (8640, 176906), (8865, 172416), (8980, 170208), (9456, 161640), (10638, 143680), (10776, 141840), (11820, 129312), (12123, 126080), (12608, 121230), (13470, 113472), (14184, 107760), (14368, 106380), (15760, 96984), (16164, 94560), (17280, 88453), (17730, 86208), (17960, 85104), (18912, 80820), (20205, 75648), (21276, 71840), (21552, 70920), (23640, 64656), (24246, 63040), (25216, 60615), (26595, 57472), (26940, 56736), (28368, 53880), (28736, 53190), (31520, 48492), (32328, 47280), (35460, 43104), (35920, 42552), (37824, 40410)]