1337607520

素因数分解:

$2^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{37489}}^1$

素因数の和:37727

約数の個数: 48

約数和(自身を含む): 3174353280

約数和(自身を除く): 1836745760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 223, 446, 892, 1115, 1784, 2230, 3568, 4460, 7136, 8920, 17840, 35680, 37489, 74978, 149956, 187445, 299912, 374890, 599824, 749780, 1199648, 1499560, 2999120, 5998240, 8360047, 16720094, 33440188, 41800235, 66880376, 83600470, 133760752, 167200940, 267521504, 334401880, 668803760, 1337607520]

約数ペア:

[(1, 1337607520), (2, 668803760), (4, 334401880), (5, 267521504), (8, 167200940), (10, 133760752), (16, 83600470), (20, 66880376), (32, 41800235), (40, 33440188), (80, 16720094), (160, 8360047), (223, 5998240), (446, 2999120), (892, 1499560), (1115, 1199648), (1784, 749780), (2230, 599824), (3568, 374890), (4460, 299912), (7136, 187445), (8920, 149956), (17840, 74978), (35680, 37489)]