80640912

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{152729}}^1$

素因数の和:152751

約数の個数: 40

約数和(自身を含む): 227262240

約数和(自身を除く): 146621328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 152729, 305458, 458187, 610916, 916374, 1221832, 1680019, 1832748, 2443664, 3360038, 3665496, 5040057, 6720076, 7330992, 10080114, 13440152, 20160228, 26880304, 40320456, 80640912]

約数ペア:

[(1, 80640912), (2, 40320456), (3, 26880304), (4, 20160228), (6, 13440152), (8, 10080114), (11, 7330992), (12, 6720076), (16, 5040057), (22, 3665496), (24, 3360038), (33, 2443664), (44, 1832748), (48, 1680019), (66, 1221832), (88, 916374), (132, 610916), (176, 458187), (264, 305458), (528, 152729)]