489233280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13411}}^1$

素因数の和:13452

約数の個数: 128

約数和(自身を含む): 1641628800

約数和(自身を除く): 1152395520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 9120, 12160, 13411, 18240, 26822, 36480, 40233, 53644, 67055, 80466, 107288, 134110, 160932, 201165, 214576, 254809, 268220, 321864, 402330, 429152, 509618, 536440, 643728, 764427, 804660, 858304, 1019236, 1072880, 1274045, 1287456, 1528854, 1609320, 1716608, 2038472, 2145760, 2548090, 2574912, 3057708, 3218640, 3822135, 4076944, 4291520, 5096180, 5149824, 6115416, 6437280, 7644270, 8153888, 8583040, 10192360, 12230832, 12874560, 15288540, 16307776, 20384720, 24461664, 25749120, 30577080, 32615552, 40769440, 48923328, 61154160, 81538880, 97846656, 122308320, 163077760, 244616640, 489233280]

約数ペア:

[(1, 489233280), (2, 244616640), (3, 163077760), (4, 122308320), (5, 97846656), (6, 81538880), (8, 61154160), (10, 48923328), (12, 40769440), (15, 32615552), (16, 30577080), (19, 25749120), (20, 24461664), (24, 20384720), (30, 16307776), (32, 15288540), (38, 12874560), (40, 12230832), (48, 10192360), (57, 8583040), (60, 8153888), (64, 7644270), (76, 6437280), (80, 6115416), (95, 5149824), (96, 5096180), (114, 4291520), (120, 4076944), (128, 3822135), (152, 3218640), (160, 3057708), (190, 2574912), (192, 2548090), (228, 2145760), (240, 2038472), (285, 1716608), (304, 1609320), (320, 1528854), (380, 1287456), (384, 1274045), (456, 1072880), (480, 1019236), (570, 858304), (608, 804660), (640, 764427), (760, 643728), (912, 536440), (960, 509618), (1140, 429152), (1216, 402330), (1520, 321864), (1824, 268220), (1920, 254809), (2280, 214576), (2432, 201165), (3040, 160932), (3648, 134110), (4560, 107288), (6080, 80466), (7296, 67055), (9120, 53644), (12160, 40233), (13411, 36480), (18240, 26822)]