505782720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2879}}^1$

素因数の和:2963

約数の個数: 168

約数和(自身を含む): 1768815360

約数和(自身を除く): 1263032640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 549, 576, 610, 720, 732, 915, 960, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2879, 2880, 2928, 3660, 3904, 4392, 4880, 5490, 5758, 5856, 7320, 8637, 8784, 9760, 10980, 11516, 11712, 14395, 14640, 17274, 17568, 19520, 21960, 23032, 25911, 28790, 29280, 34548, 35136, 43185, 43920, 46064, 51822, 57580, 58560, 69096, 86370, 87840, 92128, 103644, 115160, 129555, 138192, 172740, 175619, 175680, 184256, 207288, 230320, 259110, 276384, 345480, 351238, 414576, 460640, 518220, 526857, 552768, 690960, 702476, 829152, 878095, 921280, 1036440, 1053714, 1381920, 1404952, 1580571, 1658304, 1756190, 2072880, 2107428, 2634285, 2763840, 2809904, 3161142, 3512380, 4145760, 4214856, 5268570, 5619808, 6322284, 7024760, 7902855, 8291520, 8429712, 10537140, 11239616, 12644568, 14049520, 15805710, 16859424, 21074280, 25289136, 28099040, 31611420, 33718848, 42148560, 50578272, 56198080, 63222840, 84297120, 101156544, 126445680, 168594240, 252891360, 505782720]

約数ペア:

[(1, 505782720), (2, 252891360), (3, 168594240), (4, 126445680), (5, 101156544), (6, 84297120), (8, 63222840), (9, 56198080), (10, 50578272), (12, 42148560), (15, 33718848), (16, 31611420), (18, 28099040), (20, 25289136), (24, 21074280), (30, 16859424), (32, 15805710), (36, 14049520), (40, 12644568), (45, 11239616), (48, 10537140), (60, 8429712), (61, 8291520), (64, 7902855), (72, 7024760), (80, 6322284), (90, 5619808), (96, 5268570), (120, 4214856), (122, 4145760), (144, 3512380), (160, 3161142), (180, 2809904), (183, 2763840), (192, 2634285), (240, 2107428), (244, 2072880), (288, 1756190), (305, 1658304), (320, 1580571), (360, 1404952), (366, 1381920), (480, 1053714), (488, 1036440), (549, 921280), (576, 878095), (610, 829152), (720, 702476), (732, 690960), (915, 552768), (960, 526857), (976, 518220), (1098, 460640), (1220, 414576), (1440, 351238), (1464, 345480), (1830, 276384), (1952, 259110), (2196, 230320), (2440, 207288), (2745, 184256), (2879, 175680), (2880, 175619), (2928, 172740), (3660, 138192), (3904, 129555), (4392, 115160), (4880, 103644), (5490, 92128), (5758, 87840), (5856, 86370), (7320, 69096), (8637, 58560), (8784, 57580), (9760, 51822), (10980, 46064), (11516, 43920), (11712, 43185), (14395, 35136), (14640, 34548), (17274, 29280), (17568, 28790), (19520, 25911), (21960, 23032)]