1208407680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{69931}}^1$

素因数の和:69959

約数の個数: 128

約数和(自身を含む): 4279838400

約数和(自身を除く): 3071430720

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, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 69931, 139862, 209793, 279724, 349655, 419586, 559448, 629379, 699310, 839172, 1048965, 1118896, 1258758, 1398620, 1678344, 1888137, 2097930, 2237792, 2517516, 2797240, 3146895, 3356688, 3776274, 4195860, 4475584, 5035032, 5594480, 6293790, 6713376, 7552548, 8391720, 8951168, 9440685, 10070064, 11188960, 12587580, 13426752, 15105096, 16783440, 18881370, 20140128, 22377920, 25175160, 26853504, 30210192, 33566880, 37762740, 40280256, 44755840, 50350320, 60420384, 67133760, 75525480, 80560512, 100700640, 120840768, 134267520, 151050960, 201401280, 241681536, 302101920, 402802560, 604203840, 1208407680]

約数ペア:

[(1, 1208407680), (2, 604203840), (3, 402802560), (4, 302101920), (5, 241681536), (6, 201401280), (8, 151050960), (9, 134267520), (10, 120840768), (12, 100700640), (15, 80560512), (16, 75525480), (18, 67133760), (20, 60420384), (24, 50350320), (27, 44755840), (30, 40280256), (32, 37762740), (36, 33566880), (40, 30210192), (45, 26853504), (48, 25175160), (54, 22377920), (60, 20140128), (64, 18881370), (72, 16783440), (80, 15105096), (90, 13426752), (96, 12587580), (108, 11188960), (120, 10070064), (128, 9440685), (135, 8951168), (144, 8391720), (160, 7552548), (180, 6713376), (192, 6293790), (216, 5594480), (240, 5035032), (270, 4475584), (288, 4195860), (320, 3776274), (360, 3356688), (384, 3146895), (432, 2797240), (480, 2517516), (540, 2237792), (576, 2097930), (640, 1888137), (720, 1678344), (864, 1398620), (960, 1258758), (1080, 1118896), (1152, 1048965), (1440, 839172), (1728, 699310), (1920, 629379), (2160, 559448), (2880, 419586), (3456, 349655), (4320, 279724), (5760, 209793), (8640, 139862), (17280, 69931)]