1293752280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10781269}}^1$

素因数の和:10781283

約数の個数: 32

約数和(自身を含む): 3881257200

約数和(自身を除く): 2587504920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10781269, 21562538, 32343807, 43125076, 53906345, 64687614, 86250152, 107812690, 129375228, 161719035, 215625380, 258750456, 323438070, 431250760, 646876140, 1293752280]

約数ペア:

[(1, 1293752280), (2, 646876140), (3, 431250760), (4, 323438070), (5, 258750456), (6, 215625380), (8, 161719035), (10, 129375228), (12, 107812690), (15, 86250152), (20, 64687614), (24, 53906345), (30, 43125076), (40, 32343807), (60, 21562538), (120, 10781269)]