1377955040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{111847}}^1$

素因数の和:111880

約数の個数: 96

約数和(自身を含む): 4058740224

約数和(自身を除く): 2680785184

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 111847, 223694, 447388, 559235, 782929, 894776, 1118470, 1230317, 1565858, 1789552, 2236940, 2460634, 3131716, 3579104, 3914645, 4473880, 4921268, 6151585, 6263432, 7829290, 8612219, 8947760, 9842536, 12303170, 12526864, 15658580, 17224438, 17895520, 19685072, 24606340, 25053728, 31317160, 34448876, 39370144, 43061095, 49212680, 62634320, 68897752, 86122190, 98425360, 125268640, 137795504, 172244380, 196850720, 275591008, 344488760, 688977520, 1377955040]

約数ペア:

[(1, 1377955040), (2, 688977520), (4, 344488760), (5, 275591008), (7, 196850720), (8, 172244380), (10, 137795504), (11, 125268640), (14, 98425360), (16, 86122190), (20, 68897752), (22, 62634320), (28, 49212680), (32, 43061095), (35, 39370144), (40, 34448876), (44, 31317160), (55, 25053728), (56, 24606340), (70, 19685072), (77, 17895520), (80, 17224438), (88, 15658580), (110, 12526864), (112, 12303170), (140, 9842536), (154, 8947760), (160, 8612219), (176, 7829290), (220, 6263432), (224, 6151585), (280, 4921268), (308, 4473880), (352, 3914645), (385, 3579104), (440, 3131716), (560, 2460634), (616, 2236940), (770, 1789552), (880, 1565858), (1120, 1230317), (1232, 1118470), (1540, 894776), (1760, 782929), (2464, 559235), (3080, 447388), (6160, 223694), (12320, 111847)]