470420720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{76367}}^1$

素因数の和:76398

約数の個数: 80

約数和(自身を含む): 1363627008

約数和(自身を除く): 893206288

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 76367, 152734, 305468, 381835, 534569, 610936, 763670, 840037, 1069138, 1221872, 1527340, 1680074, 2138276, 2672845, 3054680, 3360148, 4200185, 4276552, 5345690, 5880259, 6109360, 6720296, 8400370, 8553104, 10691380, 11760518, 13440592, 16800740, 21382760, 23521036, 29401295, 33601480, 42765520, 47042072, 58802590, 67202960, 94084144, 117605180, 235210360, 470420720]

約数ペア:

[(1, 470420720), (2, 235210360), (4, 117605180), (5, 94084144), (7, 67202960), (8, 58802590), (10, 47042072), (11, 42765520), (14, 33601480), (16, 29401295), (20, 23521036), (22, 21382760), (28, 16800740), (35, 13440592), (40, 11760518), (44, 10691380), (55, 8553104), (56, 8400370), (70, 6720296), (77, 6109360), (80, 5880259), (88, 5345690), (110, 4276552), (112, 4200185), (140, 3360148), (154, 3054680), (176, 2672845), (220, 2138276), (280, 1680074), (308, 1527340), (385, 1221872), (440, 1069138), (560, 840037), (616, 763670), (770, 610936), (880, 534569), (1232, 381835), (1540, 305468), (3080, 152734), (6160, 76367)]