246320640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{10691}}^1$

素因数の和:10720

約数の個数: 120

約数和(自身を含む): 853157448

約数和(自身を除く): 606836808

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 10691, 11520, 21382, 23040, 32073, 42764, 53455, 64146, 85528, 96219, 106910, 128292, 160365, 171056, 192438, 213820, 256584, 320730, 342112, 384876, 427640, 481095, 513168, 641460, 684224, 769752, 855280, 962190, 1026336, 1282920, 1368448, 1539504, 1710560, 1924380, 2052672, 2565840, 2736896, 3079008, 3421120, 3848760, 4105344, 5131680, 5473792, 6158016, 6842240, 7697520, 8210688, 10263360, 12316032, 13684480, 15395040, 16421376, 20526720, 24632064, 27368960, 30790080, 41053440, 49264128, 61580160, 82106880, 123160320, 246320640]

約数ペア:

[(1, 246320640), (2, 123160320), (3, 82106880), (4, 61580160), (5, 49264128), (6, 41053440), (8, 30790080), (9, 27368960), (10, 24632064), (12, 20526720), (15, 16421376), (16, 15395040), (18, 13684480), (20, 12316032), (24, 10263360), (30, 8210688), (32, 7697520), (36, 6842240), (40, 6158016), (45, 5473792), (48, 5131680), (60, 4105344), (64, 3848760), (72, 3421120), (80, 3079008), (90, 2736896), (96, 2565840), (120, 2052672), (128, 1924380), (144, 1710560), (160, 1539504), (180, 1368448), (192, 1282920), (240, 1026336), (256, 962190), (288, 855280), (320, 769752), (360, 684224), (384, 641460), (480, 513168), (512, 481095), (576, 427640), (640, 384876), (720, 342112), (768, 320730), (960, 256584), (1152, 213820), (1280, 192438), (1440, 171056), (1536, 160365), (1920, 128292), (2304, 106910), (2560, 96219), (2880, 85528), (3840, 64146), (4608, 53455), (5760, 42764), (7680, 32073), (10691, 23040), (11520, 21382)]