16781330220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4073}}^1\times {\mathrm{68669}}^1$

素因数の和:72754

約数の個数: 48

約数和(自身を含む): 46999945440

約数和(自身を除く): 30218615220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4073, 8146, 12219, 16292, 20365, 24438, 40730, 48876, 61095, 68669, 81460, 122190, 137338, 206007, 244380, 274676, 343345, 412014, 686690, 824028, 1030035, 1373380, 2060070, 4120140, 279688837, 559377674, 839066511, 1118755348, 1398444185, 1678133022, 2796888370, 3356266044, 4195332555, 5593776740, 8390665110, 16781330220]

約数ペア:

[(1, 16781330220), (2, 8390665110), (3, 5593776740), (4, 4195332555), (5, 3356266044), (6, 2796888370), (10, 1678133022), (12, 1398444185), (15, 1118755348), (20, 839066511), (30, 559377674), (60, 279688837), (4073, 4120140), (8146, 2060070), (12219, 1373380), (16292, 1030035), (20365, 824028), (24438, 686690), (40730, 412014), (48876, 343345), (61095, 274676), (68669, 244380), (81460, 206007), (122190, 137338)]